85895820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 271881792

約数和(自身を除く): 185985972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 103, 113, 123, 164, 180, 205, 206, 226, 246, 309, 339, 369, 410, 412, 452, 492, 515, 565, 615, 618, 678, 738, 820, 927, 1017, 1030, 1130, 1230, 1236, 1356, 1476, 1545, 1695, 1845, 1854, 2034, 2060, 2260, 2460, 3090, 3390, 3690, 3708, 4068, 4223, 4633, 4635, 5085, 6180, 6780, 7380, 8446, 9266, 9270, 10170, 11639, 12669, 13899, 16892, 18532, 18540, 20340, 21115, 23165, 23278, 25338, 27798, 34917, 38007, 41697, 42230, 46330, 46556, 50676, 55596, 58195, 63345, 69495, 69834, 76014, 83394, 84460, 92660, 104751, 116390, 126690, 138990, 139668, 152028, 166788, 174585, 190035, 208485, 209502, 232780, 253380, 277980, 349170, 380070, 416970, 419004, 477199, 523755, 698340, 760140, 833940, 954398, 1047510, 1431597, 1908796, 2095020, 2385995, 2863194, 4294791, 4771990, 5726388, 7157985, 8589582, 9543980, 14315970, 17179164, 21473955, 28631940, 42947910, 85895820]

約数ペア:

[(1, 85895820), (2, 42947910), (3, 28631940), (4, 21473955), (5, 17179164), (6, 14315970), (9, 9543980), (10, 8589582), (12, 7157985), (15, 5726388), (18, 4771990), (20, 4294791), (30, 2863194), (36, 2385995), (41, 2095020), (45, 1908796), (60, 1431597), (82, 1047510), (90, 954398), (103, 833940), (113, 760140), (123, 698340), (164, 523755), (180, 477199), (205, 419004), (206, 416970), (226, 380070), (246, 349170), (309, 277980), (339, 253380), (369, 232780), (410, 209502), (412, 208485), (452, 190035), (492, 174585), (515, 166788), (565, 152028), (615, 139668), (618, 138990), (678, 126690), (738, 116390), (820, 104751), (927, 92660), (1017, 84460), (1030, 83394), (1130, 76014), (1230, 69834), (1236, 69495), (1356, 63345), (1476, 58195), (1545, 55596), (1695, 50676), (1845, 46556), (1854, 46330), (2034, 42230), (2060, 41697), (2260, 38007), (2460, 34917), (3090, 27798), (3390, 25338), (3690, 23278), (3708, 23165), (4068, 21115), (4223, 20340), (4633, 18540), (4635, 18532), (5085, 16892), (6180, 13899), (6780, 12669), (7380, 11639), (8446, 10170), (9266, 9270)]