40169220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 141035328

約数和(自身を除く): 100866108

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, 910, 980, 1051, 1092, 1274, 1365, 1470, 1820, 1911, 2102, 2548, 2730, 2940, 3153, 3185, 3822, 4204, 5255, 5460, 6306, 6370, 7357, 7644, 9555, 10510, 12612, 12740, 13663, 14714, 15765, 19110, 21020, 22071, 27326, 29428, 31530, 36785, 38220, 40989, 44142, 51499, 54652, 63060, 68315, 73570, 81978, 88284, 95641, 102998, 110355, 136630, 147140, 154497, 163956, 191282, 204945, 205996, 220710, 257495, 273260, 286923, 308994, 382564, 409890, 441420, 478205, 514990, 573846, 617988, 669487, 772485, 819780, 956410, 1029980, 1147692, 1338974, 1434615, 1544970, 1912820, 2008461, 2677948, 2869230, 3089940, 3347435, 4016922, 5738460, 6694870, 8033844, 10042305, 13389740, 20084610, 40169220]

約数ペア:

[(1, 40169220), (2, 20084610), (3, 13389740), (4, 10042305), (5, 8033844), (6, 6694870), (7, 5738460), (10, 4016922), (12, 3347435), (13, 3089940), (14, 2869230), (15, 2677948), (20, 2008461), (21, 1912820), (26, 1544970), (28, 1434615), (30, 1338974), (35, 1147692), (39, 1029980), (42, 956410), (49, 819780), (52, 772485), (60, 669487), (65, 617988), (70, 573846), (78, 514990), (84, 478205), (91, 441420), (98, 409890), (105, 382564), (130, 308994), (140, 286923), (147, 273260), (156, 257495), (182, 220710), (195, 205996), (196, 204945), (210, 191282), (245, 163956), (260, 154497), (273, 147140), (294, 136630), (364, 110355), (390, 102998), (420, 95641), (455, 88284), (490, 81978), (546, 73570), (588, 68315), (637, 63060), (735, 54652), (780, 51499), (910, 44142), (980, 40989), (1051, 38220), (1092, 36785), (1274, 31530), (1365, 29428), (1470, 27326), (1820, 22071), (1911, 21020), (2102, 19110), (2548, 15765), (2730, 14714), (2940, 13663), (3153, 12740), (3185, 12612), (3822, 10510), (4204, 9555), (5255, 7644), (5460, 7357), (6306, 6370)]