33671820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 118244448

約数和(自身を除く): 84572628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 881, 910, 980, 1092, 1274, 1365, 1470, 1762, 1820, 1911, 2548, 2643, 2730, 2940, 3185, 3524, 3822, 4405, 5286, 5460, 6167, 6370, 7644, 8810, 9555, 10572, 11453, 12334, 12740, 13215, 17620, 18501, 19110, 22906, 24668, 26430, 30835, 34359, 37002, 38220, 43169, 45812, 52860, 57265, 61670, 68718, 74004, 80171, 86338, 92505, 114530, 123340, 129507, 137436, 160342, 171795, 172676, 185010, 215845, 229060, 240513, 259014, 320684, 343590, 370020, 400855, 431690, 481026, 518028, 561197, 647535, 687180, 801710, 863380, 962052, 1122394, 1202565, 1295070, 1603420, 1683591, 2244788, 2405130, 2590140, 2805985, 3367182, 4810260, 5611970, 6734364, 8417955, 11223940, 16835910, 33671820]

約数ペア:

[(1, 33671820), (2, 16835910), (3, 11223940), (4, 8417955), (5, 6734364), (6, 5611970), (7, 4810260), (10, 3367182), (12, 2805985), (13, 2590140), (14, 2405130), (15, 2244788), (20, 1683591), (21, 1603420), (26, 1295070), (28, 1202565), (30, 1122394), (35, 962052), (39, 863380), (42, 801710), (49, 687180), (52, 647535), (60, 561197), (65, 518028), (70, 481026), (78, 431690), (84, 400855), (91, 370020), (98, 343590), (105, 320684), (130, 259014), (140, 240513), (147, 229060), (156, 215845), (182, 185010), (195, 172676), (196, 171795), (210, 160342), (245, 137436), (260, 129507), (273, 123340), (294, 114530), (364, 92505), (390, 86338), (420, 80171), (455, 74004), (490, 68718), (546, 61670), (588, 57265), (637, 52860), (735, 45812), (780, 43169), (881, 38220), (910, 37002), (980, 34359), (1092, 30835), (1274, 26430), (1365, 24668), (1470, 22906), (1762, 19110), (1820, 18501), (1911, 17620), (2548, 13215), (2643, 12740), (2730, 12334), (2940, 11453), (3185, 10572), (3524, 9555), (3822, 8810), (4405, 7644), (5286, 6370), (5460, 6167)]