31640700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 120547840

約数和(自身を除く): 88907140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 61, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 122, 130, 133, 140, 150, 156, 175, 182, 183, 190, 195, 210, 228, 244, 247, 260, 266, 273, 285, 300, 305, 325, 350, 364, 366, 380, 390, 399, 420, 427, 455, 475, 494, 525, 532, 546, 570, 610, 650, 665, 700, 732, 741, 780, 793, 798, 854, 910, 915, 950, 975, 988, 1050, 1092, 1140, 1159, 1220, 1235, 1281, 1300, 1330, 1365, 1425, 1482, 1525, 1586, 1596, 1708, 1729, 1820, 1830, 1900, 1950, 1995, 2100, 2135, 2275, 2318, 2379, 2470, 2562, 2660, 2730, 2850, 2964, 3050, 3172, 3325, 3458, 3477, 3660, 3705, 3900, 3965, 3990, 4270, 4550, 4575, 4636, 4758, 4940, 5124, 5187, 5460, 5551, 5700, 5795, 6100, 6175, 6405, 6650, 6825, 6916, 6954, 7410, 7930, 7980, 8113, 8540, 8645, 9100, 9150, 9516, 9975, 10374, 10675, 11102, 11590, 11895, 12350, 12810, 13300, 13650, 13908, 14820, 15067, 15860, 16226, 16653, 17290, 17385, 18300, 18525, 19825, 19950, 20748, 21350, 22204, 23180, 23790, 24339, 24700, 25620, 25935, 27300, 27755, 28975, 30134, 32025, 32452, 33306, 34580, 34770, 37050, 39650, 39900, 40565, 42700, 43225, 45201, 47580, 48678, 51870, 55510, 57950, 59475, 60268, 64050, 66612, 69540, 74100, 75335, 79300, 81130, 83265, 86450, 86925, 90402, 97356, 103740, 105469, 111020, 115900, 118950, 121695, 128100, 129675, 138775, 150670, 162260, 166530, 172900, 173850, 180804, 202825, 210938, 226005, 237900, 243390, 259350, 277550, 301340, 316407, 333060, 347700, 376675, 405650, 416325, 421876, 452010, 486780, 518700, 527345, 555100, 608475, 632814, 753350, 811300, 832650, 904020, 1054690, 1130025, 1216950, 1265628, 1506700, 1582035, 1665300, 2109380, 2260050, 2433900, 2636725, 3164070, 4520100, 5273450, 6328140, 7910175, 10546900, 15820350, 31640700]

約数ペア:

[(1, 31640700), (2, 15820350), (3, 10546900), (4, 7910175), (5, 6328140), (6, 5273450), (7, 4520100), (10, 3164070), (12, 2636725), (13, 2433900), (14, 2260050), (15, 2109380), (19, 1665300), (20, 1582035), (21, 1506700), (25, 1265628), (26, 1216950), (28, 1130025), (30, 1054690), (35, 904020), (38, 832650), (39, 811300), (42, 753350), (50, 632814), (52, 608475), (57, 555100), (60, 527345), (61, 518700), (65, 486780), (70, 452010), (75, 421876), (76, 416325), (78, 405650), (84, 376675), (91, 347700), (95, 333060), (100, 316407), (105, 301340), (114, 277550), (122, 259350), (130, 243390), (133, 237900), (140, 226005), (150, 210938), (156, 202825), (175, 180804), (182, 173850), (183, 172900), (190, 166530), (195, 162260), (210, 150670), (228, 138775), (244, 129675), (247, 128100), (260, 121695), (266, 118950), (273, 115900), (285, 111020), (300, 105469), (305, 103740), (325, 97356), (350, 90402), (364, 86925), (366, 86450), (380, 83265), (390, 81130), (399, 79300), (420, 75335), (427, 74100), (455, 69540), (475, 66612), (494, 64050), (525, 60268), (532, 59475), (546, 57950), (570, 55510), (610, 51870), (650, 48678), (665, 47580), (700, 45201), (732, 43225), (741, 42700), (780, 40565), (793, 39900), (798, 39650), (854, 37050), (910, 34770), (915, 34580), (950, 33306), (975, 32452), (988, 32025), (1050, 30134), (1092, 28975), (1140, 27755), (1159, 27300), (1220, 25935), (1235, 25620), (1281, 24700), (1300, 24339), (1330, 23790), (1365, 23180), (1425, 22204), (1482, 21350), (1525, 20748), (1586, 19950), (1596, 19825), (1708, 18525), (1729, 18300), (1820, 17385), (1830, 17290), (1900, 16653), (1950, 16226), (1995, 15860), (2100, 15067), (2135, 14820), (2275, 13908), (2318, 13650), (2379, 13300), (2470, 12810), (2562, 12350), (2660, 11895), (2730, 11590), (2850, 11102), (2964, 10675), (3050, 10374), (3172, 9975), (3325, 9516), (3458, 9150), (3477, 9100), (3660, 8645), (3705, 8540), (3900, 8113), (3965, 7980), (3990, 7930), (4270, 7410), (4550, 6954), (4575, 6916), (4636, 6825), (4758, 6650), (4940, 6405), (5124, 6175), (5187, 6100), (5460, 5795), (5551, 5700)]