70838040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 263520000

約数和(自身を除く): 192681960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 499, 507, 520, 546, 676, 728, 780, 840, 845, 910, 998, 1014, 1092, 1183, 1352, 1365, 1497, 1560, 1690, 1820, 1996, 2028, 2184, 2366, 2495, 2535, 2730, 2994, 3380, 3493, 3549, 3640, 3992, 4056, 4732, 4990, 5070, 5460, 5915, 5988, 6487, 6760, 6986, 7098, 7485, 9464, 9980, 10140, 10479, 10920, 11830, 11976, 12974, 13972, 14196, 14970, 17465, 17745, 19461, 19960, 20280, 20958, 23660, 25948, 27944, 28392, 29940, 32435, 34930, 35490, 38922, 41916, 45409, 47320, 51896, 52395, 59880, 64870, 69860, 70980, 77844, 83832, 84331, 90818, 97305, 104790, 129740, 136227, 139720, 141960, 155688, 168662, 181636, 194610, 209580, 227045, 252993, 259480, 272454, 337324, 363272, 389220, 419160, 421655, 454090, 505986, 544908, 590317, 674648, 681135, 778440, 843310, 908180, 1011972, 1089816, 1180634, 1264965, 1362270, 1686620, 1770951, 1816360, 2023944, 2361268, 2529930, 2724540, 2951585, 3373240, 3541902, 4722536, 5059860, 5449080, 5903170, 7083804, 8854755, 10119720, 11806340, 14167608, 17709510, 23612680, 35419020, 70838040]

約数ペア:

[(1, 70838040), (2, 35419020), (3, 23612680), (4, 17709510), (5, 14167608), (6, 11806340), (7, 10119720), (8, 8854755), (10, 7083804), (12, 5903170), (13, 5449080), (14, 5059860), (15, 4722536), (20, 3541902), (21, 3373240), (24, 2951585), (26, 2724540), (28, 2529930), (30, 2361268), (35, 2023944), (39, 1816360), (40, 1770951), (42, 1686620), (52, 1362270), (56, 1264965), (60, 1180634), (65, 1089816), (70, 1011972), (78, 908180), (84, 843310), (91, 778440), (104, 681135), (105, 674648), (120, 590317), (130, 544908), (140, 505986), (156, 454090), (168, 421655), (169, 419160), (182, 389220), (195, 363272), (210, 337324), (260, 272454), (273, 259480), (280, 252993), (312, 227045), (338, 209580), (364, 194610), (390, 181636), (420, 168662), (455, 155688), (499, 141960), (507, 139720), (520, 136227), (546, 129740), (676, 104790), (728, 97305), (780, 90818), (840, 84331), (845, 83832), (910, 77844), (998, 70980), (1014, 69860), (1092, 64870), (1183, 59880), (1352, 52395), (1365, 51896), (1497, 47320), (1560, 45409), (1690, 41916), (1820, 38922), (1996, 35490), (2028, 34930), (2184, 32435), (2366, 29940), (2495, 28392), (2535, 27944), (2730, 25948), (2994, 23660), (3380, 20958), (3493, 20280), (3549, 19960), (3640, 19461), (3992, 17745), (4056, 17465), (4732, 14970), (4990, 14196), (5070, 13972), (5460, 12974), (5915, 11976), (5988, 11830), (6487, 10920), (6760, 10479), (6986, 10140), (7098, 9980), (7485, 9464)]