10211220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 33965568

約数和(自身を除く): 23754348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 71, 85, 90, 94, 102, 141, 142, 153, 170, 180, 188, 204, 213, 235, 255, 282, 284, 306, 340, 355, 423, 426, 470, 510, 564, 612, 639, 705, 710, 765, 799, 846, 852, 940, 1020, 1065, 1207, 1278, 1410, 1420, 1530, 1598, 1692, 2115, 2130, 2397, 2414, 2556, 2820, 3060, 3195, 3196, 3337, 3621, 3995, 4230, 4260, 4794, 4828, 6035, 6390, 6674, 7191, 7242, 7990, 8460, 9588, 10011, 10863, 11985, 12070, 12780, 13348, 14382, 14484, 15980, 16685, 18105, 20022, 21726, 23970, 24140, 28764, 30033, 33370, 35955, 36210, 40044, 43452, 47940, 50055, 54315, 56729, 60066, 66740, 71910, 72420, 100110, 108630, 113458, 120132, 143820, 150165, 170187, 200220, 217260, 226916, 283645, 300330, 340374, 510561, 567290, 600660, 680748, 850935, 1021122, 1134580, 1701870, 2042244, 2552805, 3403740, 5105610, 10211220]

約数ペア:

[(1, 10211220), (2, 5105610), (3, 3403740), (4, 2552805), (5, 2042244), (6, 1701870), (9, 1134580), (10, 1021122), (12, 850935), (15, 680748), (17, 600660), (18, 567290), (20, 510561), (30, 340374), (34, 300330), (36, 283645), (45, 226916), (47, 217260), (51, 200220), (60, 170187), (68, 150165), (71, 143820), (85, 120132), (90, 113458), (94, 108630), (102, 100110), (141, 72420), (142, 71910), (153, 66740), (170, 60066), (180, 56729), (188, 54315), (204, 50055), (213, 47940), (235, 43452), (255, 40044), (282, 36210), (284, 35955), (306, 33370), (340, 30033), (355, 28764), (423, 24140), (426, 23970), (470, 21726), (510, 20022), (564, 18105), (612, 16685), (639, 15980), (705, 14484), (710, 14382), (765, 13348), (799, 12780), (846, 12070), (852, 11985), (940, 10863), (1020, 10011), (1065, 9588), (1207, 8460), (1278, 7990), (1410, 7242), (1420, 7191), (1530, 6674), (1598, 6390), (1692, 6035), (2115, 4828), (2130, 4794), (2397, 4260), (2414, 4230), (2556, 3995), (2820, 3621), (3060, 3337), (3195, 3196)]