63578940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 191896320

約数和(自身を除く): 128317380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1297, 1634, 2451, 2580, 2594, 3268, 3891, 4085, 4902, 5188, 6485, 7782, 8170, 9804, 12255, 12970, 15564, 16340, 19455, 24510, 24643, 25940, 38910, 49020, 49286, 55771, 73929, 77820, 98572, 111542, 123215, 147858, 167313, 223084, 246430, 278855, 295716, 334626, 369645, 492860, 557710, 669252, 739290, 836565, 1059649, 1115420, 1478580, 1673130, 2119298, 3178947, 3346260, 4238596, 5298245, 6357894, 10596490, 12715788, 15894735, 21192980, 31789470, 63578940]

約数ペア:

[(1, 63578940), (2, 31789470), (3, 21192980), (4, 15894735), (5, 12715788), (6, 10596490), (10, 6357894), (12, 5298245), (15, 4238596), (19, 3346260), (20, 3178947), (30, 2119298), (38, 1673130), (43, 1478580), (57, 1115420), (60, 1059649), (76, 836565), (86, 739290), (95, 669252), (114, 557710), (129, 492860), (172, 369645), (190, 334626), (215, 295716), (228, 278855), (258, 246430), (285, 223084), (380, 167313), (430, 147858), (516, 123215), (570, 111542), (645, 98572), (817, 77820), (860, 73929), (1140, 55771), (1290, 49286), (1297, 49020), (1634, 38910), (2451, 25940), (2580, 24643), (2594, 24510), (3268, 19455), (3891, 16340), (4085, 15564), (4902, 12970), (5188, 12255), (6485, 9804), (7782, 8170)]