91641220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 225348480

約数和(自身を除く): 133707260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 107, 110, 170, 187, 214, 220, 229, 340, 374, 428, 458, 535, 748, 916, 935, 1070, 1145, 1177, 1819, 1870, 2140, 2290, 2354, 2519, 3638, 3740, 3893, 4580, 4708, 5038, 5885, 7276, 7786, 9095, 10076, 11770, 12595, 15572, 18190, 19465, 20009, 23540, 24503, 25190, 36380, 38930, 40018, 42823, 49006, 50380, 77860, 80036, 85646, 98012, 100045, 122515, 171292, 200090, 214115, 245030, 269533, 400180, 416551, 428230, 490060, 539066, 833102, 856460, 1078132, 1347665, 1666204, 2082755, 2695330, 4165510, 4582061, 5390660, 8331020, 9164122, 18328244, 22910305, 45820610, 91641220]

約数ペア:

[(1, 91641220), (2, 45820610), (4, 22910305), (5, 18328244), (10, 9164122), (11, 8331020), (17, 5390660), (20, 4582061), (22, 4165510), (34, 2695330), (44, 2082755), (55, 1666204), (68, 1347665), (85, 1078132), (107, 856460), (110, 833102), (170, 539066), (187, 490060), (214, 428230), (220, 416551), (229, 400180), (340, 269533), (374, 245030), (428, 214115), (458, 200090), (535, 171292), (748, 122515), (916, 100045), (935, 98012), (1070, 85646), (1145, 80036), (1177, 77860), (1819, 50380), (1870, 49006), (2140, 42823), (2290, 40018), (2354, 38930), (2519, 36380), (3638, 25190), (3740, 24503), (3893, 23540), (4580, 20009), (4708, 19465), (5038, 18190), (5885, 15572), (7276, 12595), (7786, 11770), (9095, 10076)]