56150640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 240

約数和(自身を含む): 232360128

約数和(自身を除く): 176209488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 857, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1714, 1820, 1872, 2184, 2340, 2520, 2571, 2730, 3120, 3276, 3428, 3640, 4095, 4285, 4368, 4680, 5040, 5142, 5460, 5999, 6552, 6856, 7280, 7713, 8190, 8570, 9360, 10284, 10920, 11141, 11998, 12855, 13104, 13712, 15426, 16380, 17140, 17997, 20568, 21840, 22282, 23996, 25710, 29995, 30852, 32760, 33423, 34280, 35994, 38565, 41136, 44564, 47992, 51420, 53991, 55705, 59990, 61704, 65520, 66846, 68560, 71988, 77130, 77987, 89128, 89985, 95984, 100269, 102840, 107982, 111410, 119980, 123408, 133692, 143976, 154260, 155974, 167115, 178256, 179970, 200538, 205680, 215964, 222820, 233961, 239960, 267384, 269955, 287952, 308520, 311948, 334230, 359940, 389935, 401076, 431928, 445640, 467922, 479920, 501345, 534768, 539910, 617040, 623896, 668460, 701883, 719880, 779870, 802152, 863856, 891280, 935844, 1002690, 1079820, 1169805, 1247792, 1336920, 1403766, 1439760, 1559740, 1604304, 1871688, 2005380, 2159640, 2339610, 2673840, 2807532, 3119480, 3509415, 3743376, 4010760, 4319280, 4679220, 5615064, 6238960, 7018830, 8021520, 9358440, 11230128, 14037660, 18716880, 28075320, 56150640]

約数ペア:

[(1, 56150640), (2, 28075320), (3, 18716880), (4, 14037660), (5, 11230128), (6, 9358440), (7, 8021520), (8, 7018830), (9, 6238960), (10, 5615064), (12, 4679220), (13, 4319280), (14, 4010760), (15, 3743376), (16, 3509415), (18, 3119480), (20, 2807532), (21, 2673840), (24, 2339610), (26, 2159640), (28, 2005380), (30, 1871688), (35, 1604304), (36, 1559740), (39, 1439760), (40, 1403766), (42, 1336920), (45, 1247792), (48, 1169805), (52, 1079820), (56, 1002690), (60, 935844), (63, 891280), (65, 863856), (70, 802152), (72, 779870), (78, 719880), (80, 701883), (84, 668460), (90, 623896), (91, 617040), (104, 539910), (105, 534768), (112, 501345), (117, 479920), (120, 467922), (126, 445640), (130, 431928), (140, 401076), (144, 389935), (156, 359940), (168, 334230), (180, 311948), (182, 308520), (195, 287952), (208, 269955), (210, 267384), (234, 239960), (240, 233961), (252, 222820), (260, 215964), (273, 205680), (280, 200538), (312, 179970), (315, 178256), (336, 167115), (360, 155974), (364, 154260), (390, 143976), (420, 133692), (455, 123408), (468, 119980), (504, 111410), (520, 107982), (546, 102840), (560, 100269), (585, 95984), (624, 89985), (630, 89128), (720, 77987), (728, 77130), (780, 71988), (819, 68560), (840, 66846), (857, 65520), (910, 61704), (936, 59990), (1008, 55705), (1040, 53991), (1092, 51420), (1170, 47992), (1260, 44564), (1365, 41136), (1456, 38565), (1560, 35994), (1638, 34280), (1680, 33423), (1714, 32760), (1820, 30852), (1872, 29995), (2184, 25710), (2340, 23996), (2520, 22282), (2571, 21840), (2730, 20568), (3120, 17997), (3276, 17140), (3428, 16380), (3640, 15426), (4095, 13712), (4285, 13104), (4368, 12855), (4680, 11998), (5040, 11141), (5142, 10920), (5460, 10284), (5999, 9360), (6552, 8570), (6856, 8190), (7280, 7713)]