70565220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 236029248

約数和(自身を除く): 165464028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 157, 165, 180, 198, 220, 227, 314, 330, 396, 454, 471, 495, 628, 660, 681, 785, 908, 942, 990, 1135, 1362, 1413, 1570, 1727, 1884, 1980, 2043, 2270, 2355, 2497, 2724, 2826, 3140, 3405, 3454, 4086, 4540, 4710, 4994, 5181, 5652, 6810, 6908, 7065, 7491, 8172, 8635, 9420, 9988, 10215, 10362, 12485, 13620, 14130, 14982, 15543, 17270, 20430, 20724, 22473, 24970, 25905, 28260, 29964, 31086, 34540, 35639, 37455, 40860, 44946, 49940, 51810, 62172, 71278, 74910, 77715, 89892, 103620, 106917, 112365, 142556, 149820, 155430, 178195, 213834, 224730, 310860, 320751, 356390, 392029, 427668, 449460, 534585, 641502, 712780, 784058, 1069170, 1176087, 1283004, 1568116, 1603755, 1960145, 2138340, 2352174, 3207510, 3528261, 3920290, 4704348, 5880435, 6415020, 7056522, 7840580, 11760870, 14113044, 17641305, 23521740, 35282610, 70565220]

約数ペア:

[(1, 70565220), (2, 35282610), (3, 23521740), (4, 17641305), (5, 14113044), (6, 11760870), (9, 7840580), (10, 7056522), (11, 6415020), (12, 5880435), (15, 4704348), (18, 3920290), (20, 3528261), (22, 3207510), (30, 2352174), (33, 2138340), (36, 1960145), (44, 1603755), (45, 1568116), (55, 1283004), (60, 1176087), (66, 1069170), (90, 784058), (99, 712780), (110, 641502), (132, 534585), (157, 449460), (165, 427668), (180, 392029), (198, 356390), (220, 320751), (227, 310860), (314, 224730), (330, 213834), (396, 178195), (454, 155430), (471, 149820), (495, 142556), (628, 112365), (660, 106917), (681, 103620), (785, 89892), (908, 77715), (942, 74910), (990, 71278), (1135, 62172), (1362, 51810), (1413, 49940), (1570, 44946), (1727, 40860), (1884, 37455), (1980, 35639), (2043, 34540), (2270, 31086), (2355, 29964), (2497, 28260), (2724, 25905), (2826, 24970), (3140, 22473), (3405, 20724), (3454, 20430), (4086, 17270), (4540, 15543), (4710, 14982), (4994, 14130), (5181, 13620), (5652, 12485), (6810, 10362), (6908, 10215), (7065, 9988), (7491, 9420), (8172, 8635)]