26466870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 39888330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 191, 298, 310, 382, 447, 465, 573, 745, 894, 930, 955, 1146, 1490, 1910, 2235, 2865, 4470, 4619, 5730, 5921, 9238, 11842, 13857, 17763, 23095, 27714, 28459, 29605, 35526, 46190, 56918, 59210, 69285, 85377, 88815, 138570, 142295, 170754, 177630, 284590, 426885, 853770, 882229, 1764458, 2646687, 4411145, 5293374, 8822290, 13233435, 26466870]

約数ペア:

[(1, 26466870), (2, 13233435), (3, 8822290), (5, 5293374), (6, 4411145), (10, 2646687), (15, 1764458), (30, 882229), (31, 853770), (62, 426885), (93, 284590), (149, 177630), (155, 170754), (186, 142295), (191, 138570), (298, 88815), (310, 85377), (382, 69285), (447, 59210), (465, 56918), (573, 46190), (745, 35526), (894, 29605), (930, 28459), (955, 27714), (1146, 23095), (1490, 17763), (1910, 13857), (2235, 11842), (2865, 9238), (4470, 5921), (4619, 5730)]