83788380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 278669664

約数和(自身を除く): 194881284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 587, 610, 732, 780, 793, 915, 1098, 1170, 1174, 1220, 1586, 1761, 1830, 2196, 2340, 2348, 2379, 2745, 2935, 3172, 3522, 3660, 3965, 4758, 5283, 5490, 5870, 7044, 7137, 7631, 7930, 8805, 9516, 10566, 10980, 11740, 11895, 14274, 15262, 15860, 17610, 21132, 22893, 23790, 26415, 28548, 30524, 35220, 35685, 35807, 38155, 45786, 47580, 52830, 68679, 71370, 71614, 76310, 91572, 105660, 107421, 114465, 137358, 142740, 143228, 152620, 179035, 214842, 228930, 274716, 322263, 343395, 358070, 429684, 457860, 465491, 537105, 644526, 686790, 716140, 930982, 1074210, 1289052, 1373580, 1396473, 1611315, 1861964, 2148420, 2327455, 2792946, 3222630, 4189419, 4654910, 5585892, 6445260, 6982365, 8378838, 9309820, 13964730, 16757676, 20947095, 27929460, 41894190, 83788380]

約数ペア:

[(1, 83788380), (2, 41894190), (3, 27929460), (4, 20947095), (5, 16757676), (6, 13964730), (9, 9309820), (10, 8378838), (12, 6982365), (13, 6445260), (15, 5585892), (18, 4654910), (20, 4189419), (26, 3222630), (30, 2792946), (36, 2327455), (39, 2148420), (45, 1861964), (52, 1611315), (60, 1396473), (61, 1373580), (65, 1289052), (78, 1074210), (90, 930982), (117, 716140), (122, 686790), (130, 644526), (156, 537105), (180, 465491), (183, 457860), (195, 429684), (234, 358070), (244, 343395), (260, 322263), (305, 274716), (366, 228930), (390, 214842), (468, 179035), (549, 152620), (585, 143228), (587, 142740), (610, 137358), (732, 114465), (780, 107421), (793, 105660), (915, 91572), (1098, 76310), (1170, 71614), (1174, 71370), (1220, 68679), (1586, 52830), (1761, 47580), (1830, 45786), (2196, 38155), (2340, 35807), (2348, 35685), (2379, 35220), (2745, 30524), (2935, 28548), (3172, 26415), (3522, 23790), (3660, 22893), (3965, 21132), (4758, 17610), (5283, 15860), (5490, 15262), (5870, 14274), (7044, 11895), (7137, 11740), (7631, 10980), (7930, 10566), (8805, 9516)]