83877990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 231897600

約数和(自身を除く): 148019610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3049, 3930, 4585, 5502, 6098, 9147, 9170, 13755, 15245, 18294, 21343, 27510, 30490, 42686, 45735, 64029, 91470, 106715, 128058, 213430, 320145, 399419, 640290, 798838, 1198257, 1997095, 2396514, 2795933, 3994190, 5591866, 5991285, 8387799, 11982570, 13979665, 16775598, 27959330, 41938995, 83877990]

約数ペア:

[(1, 83877990), (2, 41938995), (3, 27959330), (5, 16775598), (6, 13979665), (7, 11982570), (10, 8387799), (14, 5991285), (15, 5591866), (21, 3994190), (30, 2795933), (35, 2396514), (42, 1997095), (70, 1198257), (105, 798838), (131, 640290), (210, 399419), (262, 320145), (393, 213430), (655, 128058), (786, 106715), (917, 91470), (1310, 64029), (1834, 45735), (1965, 42686), (2751, 30490), (3049, 27510), (3930, 21343), (4585, 18294), (5502, 15245), (6098, 13755), (9147, 9170)]