70209660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4049}}^1$

素因数の和:4095

約数の個数: 72

約数和(自身を含む): 208882800

約数和(自身を除く): 138673140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4049, 4335, 5780, 8098, 8670, 12147, 16196, 17340, 20245, 24294, 40490, 48588, 60735, 68833, 80980, 121470, 137666, 206499, 242940, 275332, 344165, 412998, 688330, 825996, 1032495, 1170161, 1376660, 2064990, 2340322, 3510483, 4129980, 4680644, 5850805, 7020966, 11701610, 14041932, 17552415, 23403220, 35104830, 70209660]

約数ペア:

[(1, 70209660), (2, 35104830), (3, 23403220), (4, 17552415), (5, 14041932), (6, 11701610), (10, 7020966), (12, 5850805), (15, 4680644), (17, 4129980), (20, 3510483), (30, 2340322), (34, 2064990), (51, 1376660), (60, 1170161), (68, 1032495), (85, 825996), (102, 688330), (170, 412998), (204, 344165), (255, 275332), (289, 242940), (340, 206499), (510, 137666), (578, 121470), (867, 80980), (1020, 68833), (1156, 60735), (1445, 48588), (1734, 40490), (2890, 24294), (3468, 20245), (4049, 17340), (4335, 16196), (5780, 12147), (8098, 8670)]