74595870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 200197440

約数和(自身を除く): 125601570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1597, 1730, 2595, 3114, 3194, 4671, 4791, 5190, 7785, 7985, 9342, 9582, 14373, 15570, 15970, 23355, 23955, 28746, 43119, 46710, 47910, 71865, 86238, 143730, 215595, 276281, 431190, 552562, 828843, 1381405, 1657686, 2486529, 2762810, 4144215, 4973058, 7459587, 8288430, 12432645, 14919174, 24865290, 37297935, 74595870]

約数ペア:

[(1, 74595870), (2, 37297935), (3, 24865290), (5, 14919174), (6, 12432645), (9, 8288430), (10, 7459587), (15, 4973058), (18, 4144215), (27, 2762810), (30, 2486529), (45, 1657686), (54, 1381405), (90, 828843), (135, 552562), (173, 431190), (270, 276281), (346, 215595), (519, 143730), (865, 86238), (1038, 71865), (1557, 47910), (1597, 46710), (1730, 43119), (2595, 28746), (3114, 23955), (3194, 23355), (4671, 15970), (4791, 15570), (5190, 14373), (7785, 9582), (7985, 9342)]