817473150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139739}}^1$

素因数の和:139770

約数の個数: 72

約数和(自身を含む): 2365239240

約数和(自身を除く): 1547766090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 139739, 279478, 419217, 698695, 838434, 1257651, 1397390, 1816607, 2096085, 2515302, 3493475, 3633214, 4192170, 5449821, 6288255, 6986950, 9083035, 10480425, 10899642, 12576510, 16349463, 18166070, 20960850, 27249105, 31441275, 32698926, 45415175, 54498210, 62882550, 81747315, 90830350, 136245525, 163494630, 272491050, 408736575, 817473150]

約数ペア:

[(1, 817473150), (2, 408736575), (3, 272491050), (5, 163494630), (6, 136245525), (9, 90830350), (10, 81747315), (13, 62882550), (15, 54498210), (18, 45415175), (25, 32698926), (26, 31441275), (30, 27249105), (39, 20960850), (45, 18166070), (50, 16349463), (65, 12576510), (75, 10899642), (78, 10480425), (90, 9083035), (117, 6986950), (130, 6288255), (150, 5449821), (195, 4192170), (225, 3633214), (234, 3493475), (325, 2515302), (390, 2096085), (450, 1816607), (585, 1397390), (650, 1257651), (975, 838434), (1170, 698695), (1950, 419217), (2925, 279478), (5850, 139739)]