88639740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 310722048

約数和(自身を除く): 222082308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 683, 721, 927, 1030, 1236, 1260, 1366, 1442, 1545, 1854, 2049, 2060, 2163, 2732, 2884, 3090, 3415, 3605, 3708, 4098, 4326, 4635, 4781, 6147, 6180, 6489, 6830, 7210, 8196, 8652, 9270, 9562, 10245, 10815, 12294, 12978, 13660, 14343, 14420, 18540, 19124, 20490, 21630, 23905, 24588, 25956, 28686, 30735, 32445, 40980, 43029, 43260, 47810, 57372, 61470, 64890, 70349, 71715, 86058, 95620, 122940, 129780, 140698, 143430, 172116, 211047, 215145, 281396, 286860, 351745, 422094, 430290, 492443, 633141, 703490, 844188, 860580, 984886, 1055235, 1266282, 1406980, 1477329, 1969772, 2110470, 2462215, 2532564, 2954658, 3165705, 4220940, 4431987, 4924430, 5909316, 6331410, 7386645, 8863974, 9848860, 12662820, 14773290, 17727948, 22159935, 29546580, 44319870, 88639740]

約数ペア:

[(1, 88639740), (2, 44319870), (3, 29546580), (4, 22159935), (5, 17727948), (6, 14773290), (7, 12662820), (9, 9848860), (10, 8863974), (12, 7386645), (14, 6331410), (15, 5909316), (18, 4924430), (20, 4431987), (21, 4220940), (28, 3165705), (30, 2954658), (35, 2532564), (36, 2462215), (42, 2110470), (45, 1969772), (60, 1477329), (63, 1406980), (70, 1266282), (84, 1055235), (90, 984886), (103, 860580), (105, 844188), (126, 703490), (140, 633141), (180, 492443), (206, 430290), (210, 422094), (252, 351745), (309, 286860), (315, 281396), (412, 215145), (420, 211047), (515, 172116), (618, 143430), (630, 140698), (683, 129780), (721, 122940), (927, 95620), (1030, 86058), (1236, 71715), (1260, 70349), (1366, 64890), (1442, 61470), (1545, 57372), (1854, 47810), (2049, 43260), (2060, 43029), (2163, 40980), (2732, 32445), (2884, 30735), (3090, 28686), (3415, 25956), (3605, 24588), (3708, 23905), (4098, 21630), (4326, 20490), (4635, 19124), (4781, 18540), (6147, 14420), (6180, 14343), (6489, 13660), (6830, 12978), (7210, 12294), (8196, 10815), (8652, 10245), (9270, 9562)]