72103710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 199355904

約数和(自身を除く): 127252194

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, 2621, 2751, 3930, 4585, 5242, 5502, 7863, 9170, 13105, 13755, 15726, 18347, 26210, 27510, 36694, 39315, 55041, 78630, 91735, 110082, 183470, 275205, 343351, 550410, 686702, 1030053, 1716755, 2060106, 2403457, 3433510, 4806914, 5150265, 7210371, 10300530, 12017285, 14420742, 24034570, 36051855, 72103710]

約数ペア:

[(1, 72103710), (2, 36051855), (3, 24034570), (5, 14420742), (6, 12017285), (7, 10300530), (10, 7210371), (14, 5150265), (15, 4806914), (21, 3433510), (30, 2403457), (35, 2060106), (42, 1716755), (70, 1030053), (105, 686702), (131, 550410), (210, 343351), (262, 275205), (393, 183470), (655, 110082), (786, 91735), (917, 78630), (1310, 55041), (1834, 39315), (1965, 36694), (2621, 27510), (2751, 26210), (3930, 18347), (4585, 15726), (5242, 13755), (5502, 13105), (7863, 9170)]