65765350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1622

約数の個数: 72

約数和(自身を含む): 150760440

約数和(自身を除く): 84995090

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1579, 1666, 2450, 2975, 3158, 4165, 5950, 7895, 8330, 11053, 15790, 20825, 22106, 26843, 39475, 41650, 53686, 55265, 77371, 78950, 110530, 134215, 154742, 187901, 268430, 276325, 375802, 386855, 552650, 671075, 773710, 939505, 1315307, 1342150, 1879010, 1934275, 2630614, 3868550, 4697525, 6576535, 9395050, 13153070, 32882675, 65765350]

約数ペア:

[(1, 65765350), (2, 32882675), (5, 13153070), (7, 9395050), (10, 6576535), (14, 4697525), (17, 3868550), (25, 2630614), (34, 1934275), (35, 1879010), (49, 1342150), (50, 1315307), (70, 939505), (85, 773710), (98, 671075), (119, 552650), (170, 386855), (175, 375802), (238, 276325), (245, 268430), (350, 187901), (425, 154742), (490, 134215), (595, 110530), (833, 78950), (850, 77371), (1190, 55265), (1225, 53686), (1579, 41650), (1666, 39475), (2450, 26843), (2975, 22106), (3158, 20825), (4165, 15790), (5950, 11053), (7895, 8330)]