57500040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 203212800

約数和(自身を除く): 145712760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 31, 39, 40, 41, 52, 58, 60, 62, 65, 78, 82, 87, 93, 104, 116, 120, 123, 124, 130, 145, 155, 156, 164, 174, 186, 195, 205, 232, 246, 248, 260, 290, 310, 312, 328, 348, 372, 377, 390, 403, 410, 435, 465, 492, 520, 533, 580, 615, 620, 696, 744, 754, 780, 806, 820, 870, 899, 930, 984, 1066, 1131, 1160, 1189, 1209, 1230, 1240, 1271, 1508, 1560, 1599, 1612, 1640, 1740, 1798, 1860, 1885, 2015, 2132, 2262, 2378, 2418, 2460, 2542, 2665, 2697, 3016, 3198, 3224, 3480, 3567, 3596, 3720, 3770, 3813, 4030, 4264, 4495, 4524, 4756, 4836, 4920, 5084, 5330, 5394, 5655, 5945, 6045, 6355, 6396, 7134, 7192, 7540, 7626, 7995, 8060, 8990, 9048, 9512, 9672, 10168, 10660, 10788, 11310, 11687, 11890, 12090, 12710, 12792, 13485, 14268, 15080, 15252, 15457, 15990, 16120, 16523, 17835, 17980, 19065, 21320, 21576, 22620, 23374, 23780, 24180, 25420, 26970, 28536, 30504, 30914, 31980, 33046, 35061, 35670, 35960, 36859, 38130, 45240, 46371, 46748, 47560, 48360, 49569, 50840, 53940, 58435, 61828, 63960, 66092, 70122, 71340, 73718, 76260, 77285, 82615, 92742, 93496, 99138, 107880, 110577, 116870, 123656, 132184, 140244, 142680, 147436, 152520, 154570, 165230, 175305, 184295, 185484, 198276, 221154, 231855, 233740, 247845, 280488, 294872, 309140, 330460, 350610, 368590, 370968, 396552, 442308, 463710, 467480, 479167, 495690, 552885, 618280, 660920, 701220, 737180, 884616, 927420, 958334, 991380, 1105770, 1402440, 1437501, 1474360, 1854840, 1916668, 1982760, 2211540, 2395835, 2875002, 3833336, 4423080, 4791670, 5750004, 7187505, 9583340, 11500008, 14375010, 19166680, 28750020, 57500040]

約数ペア:

[(1, 57500040), (2, 28750020), (3, 19166680), (4, 14375010), (5, 11500008), (6, 9583340), (8, 7187505), (10, 5750004), (12, 4791670), (13, 4423080), (15, 3833336), (20, 2875002), (24, 2395835), (26, 2211540), (29, 1982760), (30, 1916668), (31, 1854840), (39, 1474360), (40, 1437501), (41, 1402440), (52, 1105770), (58, 991380), (60, 958334), (62, 927420), (65, 884616), (78, 737180), (82, 701220), (87, 660920), (93, 618280), (104, 552885), (116, 495690), (120, 479167), (123, 467480), (124, 463710), (130, 442308), (145, 396552), (155, 370968), (156, 368590), (164, 350610), (174, 330460), (186, 309140), (195, 294872), (205, 280488), (232, 247845), (246, 233740), (248, 231855), (260, 221154), (290, 198276), (310, 185484), (312, 184295), (328, 175305), (348, 165230), (372, 154570), (377, 152520), (390, 147436), (403, 142680), (410, 140244), (435, 132184), (465, 123656), (492, 116870), (520, 110577), (533, 107880), (580, 99138), (615, 93496), (620, 92742), (696, 82615), (744, 77285), (754, 76260), (780, 73718), (806, 71340), (820, 70122), (870, 66092), (899, 63960), (930, 61828), (984, 58435), (1066, 53940), (1131, 50840), (1160, 49569), (1189, 48360), (1209, 47560), (1230, 46748), (1240, 46371), (1271, 45240), (1508, 38130), (1560, 36859), (1599, 35960), (1612, 35670), (1640, 35061), (1740, 33046), (1798, 31980), (1860, 30914), (1885, 30504), (2015, 28536), (2132, 26970), (2262, 25420), (2378, 24180), (2418, 23780), (2460, 23374), (2542, 22620), (2665, 21576), (2697, 21320), (3016, 19065), (3198, 17980), (3224, 17835), (3480, 16523), (3567, 16120), (3596, 15990), (3720, 15457), (3770, 15252), (3813, 15080), (4030, 14268), (4264, 13485), (4495, 12792), (4524, 12710), (4756, 12090), (4836, 11890), (4920, 11687), (5084, 11310), (5330, 10788), (5394, 10660), (5655, 10168), (5945, 9672), (6045, 9512), (6355, 9048), (6396, 8990), (7134, 8060), (7192, 7995), (7540, 7626)]