100985220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{80147}}^1$

素因数の和:80169

約数の個数: 72

約数和(自身を含む): 350086464

約数和(自身を除く): 249101244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 80147, 160294, 240441, 320588, 400735, 480882, 561029, 721323, 801470, 961764, 1122058, 1202205, 1442646, 1602940, 1683087, 2244116, 2404410, 2805145, 2885292, 3366174, 3606615, 4808820, 5049261, 5610290, 6732348, 7213230, 8415435, 10098522, 11220580, 14426460, 16830870, 20197044, 25246305, 33661740, 50492610, 100985220]

約数ペア:

[(1, 100985220), (2, 50492610), (3, 33661740), (4, 25246305), (5, 20197044), (6, 16830870), (7, 14426460), (9, 11220580), (10, 10098522), (12, 8415435), (14, 7213230), (15, 6732348), (18, 5610290), (20, 5049261), (21, 4808820), (28, 3606615), (30, 3366174), (35, 2885292), (36, 2805145), (42, 2404410), (45, 2244116), (60, 1683087), (63, 1602940), (70, 1442646), (84, 1202205), (90, 1122058), (105, 961764), (126, 801470), (140, 721323), (180, 561029), (210, 480882), (252, 400735), (315, 320588), (420, 240441), (630, 160294), (1260, 80147)]