68167500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 203372400

約数和(自身を除く): 135204900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 149, 150, 183, 244, 250, 298, 300, 305, 366, 375, 447, 500, 596, 610, 625, 732, 745, 750, 894, 915, 1220, 1250, 1490, 1500, 1525, 1788, 1830, 1875, 2235, 2500, 2980, 3050, 3660, 3725, 3750, 4470, 4575, 6100, 7450, 7500, 7625, 8940, 9089, 9150, 11175, 14900, 15250, 18178, 18300, 18625, 22350, 22875, 27267, 30500, 36356, 37250, 38125, 44700, 45445, 45750, 54534, 55875, 74500, 76250, 90890, 91500, 93125, 109068, 111750, 114375, 136335, 152500, 181780, 186250, 223500, 227225, 228750, 272670, 279375, 372500, 454450, 457500, 545340, 558750, 681675, 908900, 1117500, 1136125, 1363350, 2272250, 2726700, 3408375, 4544500, 5680625, 6816750, 11361250, 13633500, 17041875, 22722500, 34083750, 68167500]

約数ペア:

[(1, 68167500), (2, 34083750), (3, 22722500), (4, 17041875), (5, 13633500), (6, 11361250), (10, 6816750), (12, 5680625), (15, 4544500), (20, 3408375), (25, 2726700), (30, 2272250), (50, 1363350), (60, 1136125), (61, 1117500), (75, 908900), (100, 681675), (122, 558750), (125, 545340), (149, 457500), (150, 454450), (183, 372500), (244, 279375), (250, 272670), (298, 228750), (300, 227225), (305, 223500), (366, 186250), (375, 181780), (447, 152500), (500, 136335), (596, 114375), (610, 111750), (625, 109068), (732, 93125), (745, 91500), (750, 90890), (894, 76250), (915, 74500), (1220, 55875), (1250, 54534), (1490, 45750), (1500, 45445), (1525, 44700), (1788, 38125), (1830, 37250), (1875, 36356), (2235, 30500), (2500, 27267), (2980, 22875), (3050, 22350), (3660, 18625), (3725, 18300), (3750, 18178), (4470, 15250), (4575, 14900), (6100, 11175), (7450, 9150), (7500, 9089), (7625, 8940)]