27440010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 51183990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 195, 234, 235, 282, 390, 423, 470, 499, 585, 611, 705, 846, 998, 1170, 1222, 1410, 1497, 1833, 2115, 2495, 2994, 3055, 3666, 4230, 4491, 4990, 5499, 6110, 6487, 7485, 8982, 9165, 10998, 12974, 14970, 18330, 19461, 22455, 23453, 27495, 32435, 38922, 44910, 46906, 54990, 58383, 64870, 70359, 97305, 116766, 117265, 140718, 194610, 211077, 234530, 291915, 304889, 351795, 422154, 583830, 609778, 703590, 914667, 1055385, 1524445, 1829334, 2110770, 2744001, 3048890, 4573335, 5488002, 9146670, 13720005, 27440010]

約数ペア:

[(1, 27440010), (2, 13720005), (3, 9146670), (5, 5488002), (6, 4573335), (9, 3048890), (10, 2744001), (13, 2110770), (15, 1829334), (18, 1524445), (26, 1055385), (30, 914667), (39, 703590), (45, 609778), (47, 583830), (65, 422154), (78, 351795), (90, 304889), (94, 291915), (117, 234530), (130, 211077), (141, 194610), (195, 140718), (234, 117265), (235, 116766), (282, 97305), (390, 70359), (423, 64870), (470, 58383), (499, 54990), (585, 46906), (611, 44910), (705, 38922), (846, 32435), (998, 27495), (1170, 23453), (1222, 22455), (1410, 19461), (1497, 18330), (1833, 14970), (2115, 12974), (2495, 10998), (2994, 9165), (3055, 8982), (3666, 7485), (4230, 6487), (4491, 6110), (4990, 5499)]