2617380100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 5809190688

約数和(自身を除く): 3191810588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 97, 100, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 2075, 2425, 3251, 4150, 4850, 6502, 8051, 8300, 9700, 13004, 16102, 16255, 32204, 32510, 40255, 65020, 80510, 81275, 161020, 162550, 201275, 269833, 315347, 325100, 402550, 539666, 630694, 805100, 1079332, 1261388, 1349165, 1576735, 2698330, 3153470, 5396660, 6306940, 6745825, 7883675, 13491650, 15767350, 26173801, 26983300, 31534700, 52347602, 104695204, 130869005, 261738010, 523476020, 654345025, 1308690050, 2617380100]

約数ペア:

[(1, 2617380100), (2, 1308690050), (4, 654345025), (5, 523476020), (10, 261738010), (20, 130869005), (25, 104695204), (50, 52347602), (83, 31534700), (97, 26983300), (100, 26173801), (166, 15767350), (194, 13491650), (332, 7883675), (388, 6745825), (415, 6306940), (485, 5396660), (830, 3153470), (970, 2698330), (1660, 1576735), (1940, 1349165), (2075, 1261388), (2425, 1079332), (3251, 805100), (4150, 630694), (4850, 539666), (6502, 402550), (8051, 325100), (8300, 315347), (9700, 269833), (13004, 201275), (16102, 162550), (16255, 161020), (32204, 81275), (32510, 80510), (40255, 65020)]