27145300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 76800640

約数和(自身を除く): 49655340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 157, 175, 182, 190, 247, 260, 266, 314, 325, 350, 364, 380, 455, 475, 494, 532, 628, 650, 665, 700, 785, 910, 950, 988, 1099, 1235, 1300, 1330, 1570, 1729, 1820, 1900, 2041, 2198, 2275, 2470, 2660, 2983, 3140, 3325, 3458, 3925, 4082, 4396, 4550, 4940, 5495, 5966, 6175, 6650, 6916, 7850, 8164, 8645, 9100, 10205, 10990, 11932, 12350, 13300, 14287, 14915, 15700, 17290, 20410, 20881, 21980, 24700, 27475, 28574, 29830, 34580, 38779, 40820, 41762, 43225, 51025, 54950, 57148, 59660, 71435, 74575, 77558, 83524, 86450, 102050, 104405, 109900, 142870, 149150, 155116, 172900, 193895, 204100, 208810, 271453, 285740, 298300, 357175, 387790, 417620, 522025, 542906, 714350, 775580, 969475, 1044050, 1085812, 1357265, 1428700, 1938950, 2088100, 2714530, 3877900, 5429060, 6786325, 13572650, 27145300]

約数ペア:

[(1, 27145300), (2, 13572650), (4, 6786325), (5, 5429060), (7, 3877900), (10, 2714530), (13, 2088100), (14, 1938950), (19, 1428700), (20, 1357265), (25, 1085812), (26, 1044050), (28, 969475), (35, 775580), (38, 714350), (50, 542906), (52, 522025), (65, 417620), (70, 387790), (76, 357175), (91, 298300), (95, 285740), (100, 271453), (130, 208810), (133, 204100), (140, 193895), (157, 172900), (175, 155116), (182, 149150), (190, 142870), (247, 109900), (260, 104405), (266, 102050), (314, 86450), (325, 83524), (350, 77558), (364, 74575), (380, 71435), (455, 59660), (475, 57148), (494, 54950), (532, 51025), (628, 43225), (650, 41762), (665, 40820), (700, 38779), (785, 34580), (910, 29830), (950, 28574), (988, 27475), (1099, 24700), (1235, 21980), (1300, 20881), (1330, 20410), (1570, 17290), (1729, 15700), (1820, 14915), (1900, 14287), (2041, 13300), (2198, 12350), (2275, 11932), (2470, 10990), (2660, 10205), (2983, 9100), (3140, 8645), (3325, 8164), (3458, 7850), (3925, 6916), (4082, 6650), (4396, 6175), (4550, 5966), (4940, 5495)]