199940310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 536215680

約数和(自身を除く): 336275370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 79, 90, 122, 158, 183, 237, 305, 366, 395, 461, 474, 549, 610, 711, 790, 915, 922, 1098, 1185, 1383, 1422, 1830, 2305, 2370, 2745, 2766, 3555, 4149, 4610, 4819, 5490, 6915, 7110, 8298, 9638, 13830, 14457, 20745, 24095, 28121, 28914, 36419, 41490, 43371, 48190, 56242, 72285, 72838, 84363, 86742, 109257, 140605, 144570, 168726, 182095, 216855, 218514, 253089, 281210, 327771, 364190, 421815, 433710, 506178, 546285, 655542, 843630, 1092570, 1265445, 1638855, 2221559, 2530890, 3277710, 4443118, 6664677, 11107795, 13329354, 19994031, 22215590, 33323385, 39988062, 66646770, 99970155, 199940310]

約数ペア:

[(1, 199940310), (2, 99970155), (3, 66646770), (5, 39988062), (6, 33323385), (9, 22215590), (10, 19994031), (15, 13329354), (18, 11107795), (30, 6664677), (45, 4443118), (61, 3277710), (79, 2530890), (90, 2221559), (122, 1638855), (158, 1265445), (183, 1092570), (237, 843630), (305, 655542), (366, 546285), (395, 506178), (461, 433710), (474, 421815), (549, 364190), (610, 327771), (711, 281210), (790, 253089), (915, 218514), (922, 216855), (1098, 182095), (1185, 168726), (1383, 144570), (1422, 140605), (1830, 109257), (2305, 86742), (2370, 84363), (2745, 72838), (2766, 72285), (3555, 56242), (4149, 48190), (4610, 43371), (4819, 41490), (5490, 36419), (6915, 28914), (7110, 28121), (8298, 24095), (9638, 20745), (13830, 14457)]