80305650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7800

約数の個数: 72

約数和(自身を含む): 225164160

約数和(自身を除く): 144858510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 7759, 10350, 15518, 23277, 38795, 46554, 69831, 77590, 116385, 139662, 178457, 193975, 232770, 349155, 356914, 387950, 535371, 581925, 698310, 892285, 1070742, 1163850, 1606113, 1745775, 1784570, 2676855, 3212226, 3491550, 4461425, 5353710, 8030565, 8922850, 13384275, 16061130, 26768550, 40152825, 80305650]

約数ペア:

[(1, 80305650), (2, 40152825), (3, 26768550), (5, 16061130), (6, 13384275), (9, 8922850), (10, 8030565), (15, 5353710), (18, 4461425), (23, 3491550), (25, 3212226), (30, 2676855), (45, 1784570), (46, 1745775), (50, 1606113), (69, 1163850), (75, 1070742), (90, 892285), (115, 698310), (138, 581925), (150, 535371), (207, 387950), (225, 356914), (230, 349155), (345, 232770), (414, 193975), (450, 178457), (575, 139662), (690, 116385), (1035, 77590), (1150, 69831), (1725, 46554), (2070, 38795), (3450, 23277), (5175, 15518), (7759, 10350)]