77319450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13248

約数の個数: 72

約数和(自身を含む): 223727868

約数和(自身を除く): 146408418

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, 13217, 26434, 39651, 66085, 79302, 118953, 132170, 171821, 198255, 237906, 330425, 343642, 396510, 515463, 594765, 660850, 859105, 991275, 1030926, 1189530, 1546389, 1718210, 1982550, 2577315, 2973825, 3092778, 4295525, 5154630, 5947650, 7731945, 8591050, 12886575, 15463890, 25773150, 38659725, 77319450]

約数ペア:

[(1, 77319450), (2, 38659725), (3, 25773150), (5, 15463890), (6, 12886575), (9, 8591050), (10, 7731945), (13, 5947650), (15, 5154630), (18, 4295525), (25, 3092778), (26, 2973825), (30, 2577315), (39, 1982550), (45, 1718210), (50, 1546389), (65, 1189530), (75, 1030926), (78, 991275), (90, 859105), (117, 660850), (130, 594765), (150, 515463), (195, 396510), (225, 343642), (234, 330425), (325, 237906), (390, 198255), (450, 171821), (585, 132170), (650, 118953), (975, 79302), (1170, 66085), (1950, 39651), (2925, 26434), (5850, 13217)]