7914147.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1609}}^1$

素因数の和:1656

約数の個数: 72

約数和(自身を含む): 115659180

約数和(自身を除く): 73809090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1609, 1734, 2601, 2890, 3218, 4335, 4827, 5202, 8045, 8670, 9654, 13005, 14481, 16090, 24135, 26010, 27353, 28962, 48270, 54706, 72405, 82059, 136765, 144810, 164118, 246177, 273530, 410295, 465001, 492354, 820590, 930002, 1230885, 1395003, 2325005, 2461770, 2790006, 4185009, 4650010, 6975015, 8370018, 13950030, 20925045, 41850090]

約数ペア:

[(1, 41850090), (2, 20925045), (3, 13950030), (5, 8370018), (6, 6975015), (9, 4650010), (10, 4185009), (15, 2790006), (17, 2461770), (18, 2325005), (30, 1395003), (34, 1230885), (45, 930002), (51, 820590), (85, 492354), (90, 465001), (102, 410295), (153, 273530), (170, 246177), (255, 164118), (289, 144810), (306, 136765), (510, 82059), (578, 72405), (765, 54706), (867, 48270), (1445, 28962), (1530, 27353), (1609, 26010), (1734, 24135), (2601, 16090), (2890, 14481), (3218, 13005), (4335, 9654), (4827, 8670), (5202, 8045)]