71307340910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{644557}}^1$

素因数の和:644637

約数の個数: 64

約数和(自身を含む): 148134897792

約数和(自身を除く): 76827556882

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 851, 962, 1495, 1702, 2405, 2990, 4255, 4810, 8510, 11063, 22126, 55315, 110630, 644557, 1289114, 3222785, 6445570, 8379241, 14824811, 16758482, 23848609, 29649622, 41896205, 47697218, 74124055, 83792410, 119243045, 148248110, 192722543, 238486090, 310031917, 385445086, 548518007, 620063834, 963612715, 1097036014, 1550159585, 1927225430, 2742590035, 3100319170, 5485180070, 7130734091, 14261468182, 35653670455, 71307340910]

約数ペア:

[(1, 71307340910), (2, 35653670455), (5, 14261468182), (10, 7130734091), (13, 5485180070), (23, 3100319170), (26, 2742590035), (37, 1927225430), (46, 1550159585), (65, 1097036014), (74, 963612715), (115, 620063834), (130, 548518007), (185, 385445086), (230, 310031917), (299, 238486090), (370, 192722543), (481, 148248110), (598, 119243045), (851, 83792410), (962, 74124055), (1495, 47697218), (1702, 41896205), (2405, 29649622), (2990, 23848609), (4255, 16758482), (4810, 14824811), (8510, 8379241), (11063, 6445570), (22126, 3222785), (55315, 1289114), (110630, 644557)]