78762450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 212486400

約数和(自身を除く): 133723950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 239, 325, 338, 390, 478, 507, 650, 717, 845, 975, 1014, 1195, 1434, 1690, 1950, 2197, 2390, 2535, 3107, 3585, 4225, 4394, 5070, 5975, 6214, 6591, 7170, 8450, 9321, 10985, 11950, 12675, 13182, 15535, 17925, 18642, 21970, 25350, 31070, 32955, 35850, 40391, 46605, 54925, 65910, 77675, 80782, 93210, 109850, 121173, 155350, 164775, 201955, 233025, 242346, 329550, 403910, 466050, 525083, 605865, 1009775, 1050166, 1211730, 1575249, 2019550, 2625415, 3029325, 3150498, 5250830, 6058650, 7876245, 13127075, 15752490, 26254150, 39381225, 78762450]

約数ペア:

[(1, 78762450), (2, 39381225), (3, 26254150), (5, 15752490), (6, 13127075), (10, 7876245), (13, 6058650), (15, 5250830), (25, 3150498), (26, 3029325), (30, 2625415), (39, 2019550), (50, 1575249), (65, 1211730), (75, 1050166), (78, 1009775), (130, 605865), (150, 525083), (169, 466050), (195, 403910), (239, 329550), (325, 242346), (338, 233025), (390, 201955), (478, 164775), (507, 155350), (650, 121173), (717, 109850), (845, 93210), (975, 80782), (1014, 77675), (1195, 65910), (1434, 54925), (1690, 46605), (1950, 40391), (2197, 35850), (2390, 32955), (2535, 31070), (3107, 25350), (3585, 21970), (4225, 18642), (4394, 17925), (5070, 15535), (5975, 13182), (6214, 12675), (6591, 11950), (7170, 10985), (8450, 9321)]