2210850

素因数分解:

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

素因数の和:69

約数の個数: 72

約数和(自身を含む): 6310980

約数和(自身を除く): 4100130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 289, 306, 425, 450, 510, 578, 765, 850, 867, 1275, 1445, 1530, 1734, 2550, 2601, 2890, 3825, 4335, 4913, 5202, 7225, 7650, 8670, 9826, 13005, 14450, 14739, 21675, 24565, 26010, 29478, 43350, 44217, 49130, 65025, 73695, 88434, 122825, 130050, 147390, 221085, 245650, 368475, 442170, 736950, 1105425, 2210850]

約数ペア:

[(1, 2210850), (2, 1105425), (3, 736950), (5, 442170), (6, 368475), (9, 245650), (10, 221085), (15, 147390), (17, 130050), (18, 122825), (25, 88434), (30, 73695), (34, 65025), (45, 49130), (50, 44217), (51, 43350), (75, 29478), (85, 26010), (90, 24565), (102, 21675), (150, 14739), (153, 14450), (170, 13005), (225, 9826), (255, 8670), (289, 7650), (306, 7225), (425, 5202), (450, 4913), (510, 4335), (578, 3825), (765, 2890), (850, 2601), (867, 2550), (1275, 1734), (1445, 1530)]