45498180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 157901184

約数和(自身を除く): 112403004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 641, 676, 780, 845, 910, 1014, 1092, 1183, 1282, 1365, 1690, 1820, 1923, 2028, 2366, 2535, 2564, 2730, 3205, 3380, 3549, 3846, 4487, 4732, 5070, 5460, 5915, 6410, 7098, 7692, 8333, 8974, 9615, 10140, 11830, 12820, 13461, 14196, 16666, 17745, 17948, 19230, 22435, 23660, 24999, 26922, 33332, 35490, 38460, 41665, 44870, 49998, 53844, 58331, 67305, 70980, 83330, 89740, 99996, 108329, 116662, 124995, 134610, 166660, 174993, 216658, 233324, 249990, 269220, 291655, 324987, 349986, 433316, 499980, 541645, 583310, 649974, 699972, 758303, 874965, 1083290, 1166620, 1299948, 1516606, 1624935, 1749930, 2166580, 2274909, 3033212, 3249870, 3499860, 3791515, 4549818, 6499740, 7583030, 9099636, 11374545, 15166060, 22749090, 45498180]

約数ペア:

[(1, 45498180), (2, 22749090), (3, 15166060), (4, 11374545), (5, 9099636), (6, 7583030), (7, 6499740), (10, 4549818), (12, 3791515), (13, 3499860), (14, 3249870), (15, 3033212), (20, 2274909), (21, 2166580), (26, 1749930), (28, 1624935), (30, 1516606), (35, 1299948), (39, 1166620), (42, 1083290), (52, 874965), (60, 758303), (65, 699972), (70, 649974), (78, 583310), (84, 541645), (91, 499980), (105, 433316), (130, 349986), (140, 324987), (156, 291655), (169, 269220), (182, 249990), (195, 233324), (210, 216658), (260, 174993), (273, 166660), (338, 134610), (364, 124995), (390, 116662), (420, 108329), (455, 99996), (507, 89740), (546, 83330), (641, 70980), (676, 67305), (780, 58331), (845, 53844), (910, 49998), (1014, 44870), (1092, 41665), (1183, 38460), (1282, 35490), (1365, 33332), (1690, 26922), (1820, 24999), (1923, 23660), (2028, 22435), (2366, 19230), (2535, 17948), (2564, 17745), (2730, 16666), (3205, 14196), (3380, 13461), (3549, 12820), (3846, 11830), (4487, 10140), (4732, 9615), (5070, 8974), (5460, 8333), (5915, 7692), (6410, 7098)]