49310820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 108

約数和(自身を含む): 162066996

約数和(自身を除く): 112756176

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1621, 1690, 2028, 2340, 2535, 3042, 3242, 3380, 4863, 5070, 6084, 6484, 7605, 8105, 9726, 10140, 14589, 15210, 16210, 19452, 21073, 24315, 29178, 30420, 32420, 42146, 48630, 58356, 63219, 72945, 84292, 97260, 105365, 126438, 145890, 189657, 210730, 252876, 273949, 291780, 316095, 379314, 421460, 547898, 632190, 758628, 821847, 948285, 1095796, 1264380, 1369745, 1643694, 1896570, 2465541, 2739490, 3287388, 3793140, 4109235, 4931082, 5478980, 8218470, 9862164, 12327705, 16436940, 24655410, 49310820]

約数ペア:

[(1, 49310820), (2, 24655410), (3, 16436940), (4, 12327705), (5, 9862164), (6, 8218470), (9, 5478980), (10, 4931082), (12, 4109235), (13, 3793140), (15, 3287388), (18, 2739490), (20, 2465541), (26, 1896570), (30, 1643694), (36, 1369745), (39, 1264380), (45, 1095796), (52, 948285), (60, 821847), (65, 758628), (78, 632190), (90, 547898), (117, 421460), (130, 379314), (156, 316095), (169, 291780), (180, 273949), (195, 252876), (234, 210730), (260, 189657), (338, 145890), (390, 126438), (468, 105365), (507, 97260), (585, 84292), (676, 72945), (780, 63219), (845, 58356), (1014, 48630), (1170, 42146), (1521, 32420), (1621, 30420), (1690, 29178), (2028, 24315), (2340, 21073), (2535, 19452), (3042, 16210), (3242, 15210), (3380, 14589), (4863, 10140), (5070, 9726), (6084, 8105), (6484, 7605)]