27819190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 33642314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 467, 518, 805, 851, 934, 1295, 1610, 1702, 2335, 2590, 3269, 4255, 4670, 5957, 6538, 8510, 10741, 11914, 16345, 17279, 21482, 29785, 32690, 34558, 53705, 59570, 75187, 86395, 107410, 120953, 150374, 172790, 241906, 375935, 397417, 604765, 751870, 794834, 1209530, 1987085, 2781919, 3974170, 5563838, 13909595, 27819190]

約数ペア:

[(1, 27819190), (2, 13909595), (5, 5563838), (7, 3974170), (10, 2781919), (14, 1987085), (23, 1209530), (35, 794834), (37, 751870), (46, 604765), (70, 397417), (74, 375935), (115, 241906), (161, 172790), (185, 150374), (230, 120953), (259, 107410), (322, 86395), (370, 75187), (467, 59570), (518, 53705), (805, 34558), (851, 32690), (934, 29785), (1295, 21482), (1610, 17279), (1702, 16345), (2335, 11914), (2590, 10741), (3269, 8510), (4255, 6538), (4670, 5957)]