89906910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 130724130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 151, 178, 223, 267, 302, 445, 446, 453, 534, 669, 755, 890, 906, 1115, 1335, 1338, 1510, 2230, 2265, 2670, 3345, 4530, 6690, 13439, 19847, 26878, 33673, 39694, 40317, 59541, 67195, 67346, 80634, 99235, 101019, 119082, 134390, 168365, 198470, 201585, 202038, 297705, 336730, 403170, 505095, 595410, 1010190, 2996897, 5993794, 8990691, 14984485, 17981382, 29968970, 44953455, 89906910]

約数ペア:

[(1, 89906910), (2, 44953455), (3, 29968970), (5, 17981382), (6, 14984485), (10, 8990691), (15, 5993794), (30, 2996897), (89, 1010190), (151, 595410), (178, 505095), (223, 403170), (267, 336730), (302, 297705), (445, 202038), (446, 201585), (453, 198470), (534, 168365), (669, 134390), (755, 119082), (890, 101019), (906, 99235), (1115, 80634), (1335, 67346), (1338, 67195), (1510, 59541), (2230, 40317), (2265, 39694), (2670, 33673), (3345, 26878), (4530, 19847), (6690, 13439)]