82612740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 265789440

約数和(自身を除く): 183176700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 823, 956, 1195, 1434, 1646, 1673, 2390, 2469, 2868, 3292, 3346, 3585, 4115, 4780, 4938, 5019, 5761, 6692, 7170, 8230, 8365, 9876, 10038, 11522, 12345, 14340, 16460, 16730, 17283, 20076, 23044, 24690, 25095, 28805, 33460, 34566, 49380, 50190, 57610, 69132, 86415, 100380, 115220, 172830, 196697, 345660, 393394, 590091, 786788, 983485, 1180182, 1376879, 1966970, 2360364, 2753758, 2950455, 3933940, 4130637, 5507516, 5900910, 6884395, 8261274, 11801820, 13768790, 16522548, 20653185, 27537580, 41306370, 82612740]

約数ペア:

[(1, 82612740), (2, 41306370), (3, 27537580), (4, 20653185), (5, 16522548), (6, 13768790), (7, 11801820), (10, 8261274), (12, 6884395), (14, 5900910), (15, 5507516), (20, 4130637), (21, 3933940), (28, 2950455), (30, 2753758), (35, 2360364), (42, 1966970), (60, 1376879), (70, 1180182), (84, 983485), (105, 786788), (140, 590091), (210, 393394), (239, 345660), (420, 196697), (478, 172830), (717, 115220), (823, 100380), (956, 86415), (1195, 69132), (1434, 57610), (1646, 50190), (1673, 49380), (2390, 34566), (2469, 33460), (2868, 28805), (3292, 25095), (3346, 24690), (3585, 23044), (4115, 20076), (4780, 17283), (4938, 16730), (5019, 16460), (5761, 14340), (6692, 12345), (7170, 11522), (8230, 10038), (8365, 9876)]