210009500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 501935616

約数和(自身を除く): 291926116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 125, 155, 170, 250, 310, 340, 425, 500, 527, 620, 775, 797, 850, 1054, 1550, 1594, 1700, 2108, 2125, 2635, 3100, 3188, 3875, 3985, 4250, 5270, 7750, 7970, 8500, 10540, 13175, 13549, 15500, 15940, 19925, 24707, 26350, 27098, 39850, 49414, 52700, 54196, 65875, 67745, 79700, 98828, 99625, 123535, 131750, 135490, 199250, 247070, 263500, 270980, 338725, 398500, 420019, 494140, 617675, 677450, 840038, 1235350, 1354900, 1680076, 1693625, 2100095, 2470700, 3088375, 3387250, 4200190, 6176750, 6774500, 8400380, 10500475, 12353500, 21000950, 42001900, 52502375, 105004750, 210009500]

約数ペア:

[(1, 210009500), (2, 105004750), (4, 52502375), (5, 42001900), (10, 21000950), (17, 12353500), (20, 10500475), (25, 8400380), (31, 6774500), (34, 6176750), (50, 4200190), (62, 3387250), (68, 3088375), (85, 2470700), (100, 2100095), (124, 1693625), (125, 1680076), (155, 1354900), (170, 1235350), (250, 840038), (310, 677450), (340, 617675), (425, 494140), (500, 420019), (527, 398500), (620, 338725), (775, 270980), (797, 263500), (850, 247070), (1054, 199250), (1550, 135490), (1594, 131750), (1700, 123535), (2108, 99625), (2125, 98828), (2635, 79700), (3100, 67745), (3188, 65875), (3875, 54196), (3985, 52700), (4250, 49414), (5270, 39850), (7750, 27098), (7970, 26350), (8500, 24707), (10540, 19925), (13175, 15940), (13549, 15500)]