47877950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 102850560

約数和(自身を除く): 54972610

約数列:

[1, 2, 5, 10, 17, 23, 25, 31, 34, 46, 50, 62, 79, 85, 115, 155, 158, 170, 230, 310, 391, 395, 425, 527, 575, 713, 775, 782, 790, 850, 1054, 1150, 1343, 1426, 1550, 1817, 1955, 1975, 2449, 2635, 2686, 3565, 3634, 3910, 3950, 4898, 5270, 6715, 7130, 9085, 9775, 12121, 12245, 13175, 13430, 17825, 18170, 19550, 24242, 24490, 26350, 30889, 33575, 35650, 41633, 45425, 56327, 60605, 61225, 61778, 67150, 83266, 90850, 112654, 121210, 122450, 154445, 208165, 281635, 303025, 308890, 416330, 563270, 606050, 772225, 957559, 1040825, 1408175, 1544450, 1915118, 2081650, 2816350, 4787795, 9575590, 23938975, 47877950]

約数ペア:

[(1, 47877950), (2, 23938975), (5, 9575590), (10, 4787795), (17, 2816350), (23, 2081650), (25, 1915118), (31, 1544450), (34, 1408175), (46, 1040825), (50, 957559), (62, 772225), (79, 606050), (85, 563270), (115, 416330), (155, 308890), (158, 303025), (170, 281635), (230, 208165), (310, 154445), (391, 122450), (395, 121210), (425, 112654), (527, 90850), (575, 83266), (713, 67150), (775, 61778), (782, 61225), (790, 60605), (850, 56327), (1054, 45425), (1150, 41633), (1343, 35650), (1426, 33575), (1550, 30889), (1817, 26350), (1955, 24490), (1975, 24242), (2449, 19550), (2635, 18170), (2686, 17825), (3565, 13430), (3634, 13175), (3910, 12245), (3950, 12121), (4898, 9775), (5270, 9085), (6715, 7130)]