67900500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 218050560

約数和(自身を除く): 150150060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 125, 150, 158, 180, 191, 225, 237, 250, 300, 316, 375, 382, 395, 450, 474, 500, 573, 711, 750, 764, 790, 900, 948, 955, 1125, 1146, 1185, 1422, 1500, 1580, 1719, 1910, 1975, 2250, 2292, 2370, 2844, 2865, 3438, 3555, 3820, 3950, 4500, 4740, 4775, 5730, 5925, 6876, 7110, 7900, 8595, 9550, 9875, 11460, 11850, 14220, 14325, 15089, 17190, 17775, 19100, 19750, 23700, 23875, 28650, 29625, 30178, 34380, 35550, 39500, 42975, 45267, 47750, 57300, 59250, 60356, 71100, 71625, 75445, 85950, 88875, 90534, 95500, 118500, 135801, 143250, 150890, 171900, 177750, 181068, 214875, 226335, 271602, 286500, 301780, 355500, 377225, 429750, 452670, 543204, 679005, 754450, 859500, 905340, 1131675, 1358010, 1508900, 1886125, 2263350, 2716020, 3395025, 3772250, 4526700, 5658375, 6790050, 7544500, 11316750, 13580100, 16975125, 22633500, 33950250, 67900500]

約数ペア:

[(1, 67900500), (2, 33950250), (3, 22633500), (4, 16975125), (5, 13580100), (6, 11316750), (9, 7544500), (10, 6790050), (12, 5658375), (15, 4526700), (18, 3772250), (20, 3395025), (25, 2716020), (30, 2263350), (36, 1886125), (45, 1508900), (50, 1358010), (60, 1131675), (75, 905340), (79, 859500), (90, 754450), (100, 679005), (125, 543204), (150, 452670), (158, 429750), (180, 377225), (191, 355500), (225, 301780), (237, 286500), (250, 271602), (300, 226335), (316, 214875), (375, 181068), (382, 177750), (395, 171900), (450, 150890), (474, 143250), (500, 135801), (573, 118500), (711, 95500), (750, 90534), (764, 88875), (790, 85950), (900, 75445), (948, 71625), (955, 71100), (1125, 60356), (1146, 59250), (1185, 57300), (1422, 47750), (1500, 45267), (1580, 42975), (1719, 39500), (1910, 35550), (1975, 34380), (2250, 30178), (2292, 29625), (2370, 28650), (2844, 23875), (2865, 23700), (3438, 19750), (3555, 19100), (3820, 17775), (3950, 17190), (4500, 15089), (4740, 14325), (4775, 14220), (5730, 11850), (5925, 11460), (6876, 9875), (7110, 9550), (7900, 8595)]