90045328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 104942192

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 59, 62, 68, 118, 124, 136, 181, 236, 248, 272, 362, 472, 496, 527, 724, 944, 1003, 1054, 1448, 1829, 2006, 2108, 2896, 3077, 3658, 4012, 4216, 5611, 6154, 7316, 8024, 8432, 10679, 11222, 12308, 14632, 16048, 21358, 22444, 24616, 29264, 31093, 42716, 44888, 49232, 62186, 85432, 89776, 95387, 124372, 170864, 181543, 190774, 248744, 331049, 363086, 381548, 497488, 662098, 726172, 763096, 1324196, 1452344, 1526192, 2648392, 2904688, 5296784, 5627833, 11255666, 22511332, 45022664, 90045328]

約数ペア:

[(1, 90045328), (2, 45022664), (4, 22511332), (8, 11255666), (16, 5627833), (17, 5296784), (31, 2904688), (34, 2648392), (59, 1526192), (62, 1452344), (68, 1324196), (118, 763096), (124, 726172), (136, 662098), (181, 497488), (236, 381548), (248, 363086), (272, 331049), (362, 248744), (472, 190774), (496, 181543), (527, 170864), (724, 124372), (944, 95387), (1003, 89776), (1054, 85432), (1448, 62186), (1829, 49232), (2006, 44888), (2108, 42716), (2896, 31093), (3077, 29264), (3658, 24616), (4012, 22444), (4216, 21358), (5611, 16048), (6154, 14632), (7316, 12308), (8024, 11222), (8432, 10679)]