805501980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{95213}}^1$

素因数の和:95275

約数の個数: 72

約数和(自身を含む): 2495368512

約数和(自身を除く): 1689866532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 95213, 190426, 285639, 380852, 476065, 571278, 856917, 952130, 1142556, 1428195, 1713834, 1904260, 2856390, 3427668, 4284585, 4475011, 5712780, 8569170, 8950022, 13425033, 17138340, 17900044, 22375055, 26850066, 40275099, 44750110, 53700132, 67125165, 80550198, 89500220, 134250330, 161100396, 201375495, 268500660, 402750990, 805501980]

約数ペア:

[(1, 805501980), (2, 402750990), (3, 268500660), (4, 201375495), (5, 161100396), (6, 134250330), (9, 89500220), (10, 80550198), (12, 67125165), (15, 53700132), (18, 44750110), (20, 40275099), (30, 26850066), (36, 22375055), (45, 17900044), (47, 17138340), (60, 13425033), (90, 8950022), (94, 8569170), (141, 5712780), (180, 4475011), (188, 4284585), (235, 3427668), (282, 2856390), (423, 1904260), (470, 1713834), (564, 1428195), (705, 1142556), (846, 952130), (940, 856917), (1410, 571278), (1692, 476065), (2115, 380852), (2820, 285639), (4230, 190426), (8460, 95213)]