61231800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 221414400

約数和(自身を除く): 160182600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 239, 244, 280, 300, 305, 350, 366, 420, 427, 478, 488, 525, 600, 610, 700, 717, 732, 840, 854, 915, 956, 1050, 1195, 1220, 1281, 1400, 1434, 1464, 1525, 1673, 1708, 1830, 1912, 2100, 2135, 2390, 2440, 2562, 2868, 3050, 3346, 3416, 3585, 3660, 4200, 4270, 4575, 4780, 5019, 5124, 5736, 5975, 6100, 6405, 6692, 7170, 7320, 8365, 8540, 9150, 9560, 10038, 10248, 10675, 11950, 12200, 12810, 13384, 14340, 14579, 16730, 17080, 17925, 18300, 20076, 21350, 23900, 25095, 25620, 28680, 29158, 32025, 33460, 35850, 36600, 40152, 41825, 42700, 43737, 47800, 50190, 51240, 58316, 64050, 66920, 71700, 72895, 83650, 85400, 87474, 100380, 102053, 116632, 125475, 128100, 143400, 145790, 167300, 174948, 200760, 204106, 218685, 250950, 256200, 291580, 306159, 334600, 349896, 364475, 408212, 437370, 501900, 510265, 583160, 612318, 728950, 816424, 874740, 1003800, 1020530, 1093425, 1224636, 1457900, 1530795, 1749480, 2041060, 2186850, 2449272, 2551325, 2915800, 3061590, 4082120, 4373700, 5102650, 6123180, 7653975, 8747400, 10205300, 12246360, 15307950, 20410600, 30615900, 61231800]

約数ペア:

[(1, 61231800), (2, 30615900), (3, 20410600), (4, 15307950), (5, 12246360), (6, 10205300), (7, 8747400), (8, 7653975), (10, 6123180), (12, 5102650), (14, 4373700), (15, 4082120), (20, 3061590), (21, 2915800), (24, 2551325), (25, 2449272), (28, 2186850), (30, 2041060), (35, 1749480), (40, 1530795), (42, 1457900), (50, 1224636), (56, 1093425), (60, 1020530), (61, 1003800), (70, 874740), (75, 816424), (84, 728950), (100, 612318), (105, 583160), (120, 510265), (122, 501900), (140, 437370), (150, 408212), (168, 364475), (175, 349896), (183, 334600), (200, 306159), (210, 291580), (239, 256200), (244, 250950), (280, 218685), (300, 204106), (305, 200760), (350, 174948), (366, 167300), (420, 145790), (427, 143400), (478, 128100), (488, 125475), (525, 116632), (600, 102053), (610, 100380), (700, 87474), (717, 85400), (732, 83650), (840, 72895), (854, 71700), (915, 66920), (956, 64050), (1050, 58316), (1195, 51240), (1220, 50190), (1281, 47800), (1400, 43737), (1434, 42700), (1464, 41825), (1525, 40152), (1673, 36600), (1708, 35850), (1830, 33460), (1912, 32025), (2100, 29158), (2135, 28680), (2390, 25620), (2440, 25095), (2562, 23900), (2868, 21350), (3050, 20076), (3346, 18300), (3416, 17925), (3585, 17080), (3660, 16730), (4200, 14579), (4270, 14340), (4575, 13384), (4780, 12810), (5019, 12200), (5124, 11950), (5736, 10675), (5975, 10248), (6100, 10038), (6405, 9560), (6692, 9150), (7170, 8540), (7320, 8365)]