89284620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 273137760

約数和(自身を除く): 183853140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 97, 115, 116, 138, 145, 174, 194, 230, 276, 290, 291, 345, 348, 388, 435, 460, 485, 529, 580, 582, 667, 690, 870, 970, 1058, 1164, 1334, 1380, 1455, 1587, 1740, 1940, 2001, 2116, 2231, 2645, 2668, 2813, 2910, 3174, 3335, 4002, 4462, 5290, 5626, 5820, 6348, 6670, 6693, 7935, 8004, 8439, 8924, 10005, 10580, 11155, 11252, 13340, 13386, 14065, 15341, 15870, 16878, 20010, 22310, 26772, 28130, 30682, 31740, 33465, 33756, 40020, 42195, 44620, 46023, 51313, 56260, 61364, 64699, 66930, 76705, 84390, 92046, 102626, 129398, 133860, 153410, 153939, 168780, 184092, 194097, 205252, 230115, 256565, 258796, 306820, 307878, 323495, 388194, 460230, 513130, 615756, 646990, 769695, 776388, 920460, 970485, 1026260, 1293980, 1488077, 1539390, 1940970, 2976154, 3078780, 3881940, 4464231, 5952308, 7440385, 8928462, 14880770, 17856924, 22321155, 29761540, 44642310, 89284620]

約数ペア:

[(1, 89284620), (2, 44642310), (3, 29761540), (4, 22321155), (5, 17856924), (6, 14880770), (10, 8928462), (12, 7440385), (15, 5952308), (20, 4464231), (23, 3881940), (29, 3078780), (30, 2976154), (46, 1940970), (58, 1539390), (60, 1488077), (69, 1293980), (87, 1026260), (92, 970485), (97, 920460), (115, 776388), (116, 769695), (138, 646990), (145, 615756), (174, 513130), (194, 460230), (230, 388194), (276, 323495), (290, 307878), (291, 306820), (345, 258796), (348, 256565), (388, 230115), (435, 205252), (460, 194097), (485, 184092), (529, 168780), (580, 153939), (582, 153410), (667, 133860), (690, 129398), (870, 102626), (970, 92046), (1058, 84390), (1164, 76705), (1334, 66930), (1380, 64699), (1455, 61364), (1587, 56260), (1740, 51313), (1940, 46023), (2001, 44620), (2116, 42195), (2231, 40020), (2645, 33756), (2668, 33465), (2813, 31740), (2910, 30682), (3174, 28130), (3335, 26772), (4002, 22310), (4462, 20010), (5290, 16878), (5626, 15870), (5820, 15341), (6348, 14065), (6670, 13386), (6693, 13340), (7935, 11252), (8004, 11155), (8439, 10580), (8924, 10005)]