76980150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13190

約数の個数: 72

約数和(自身を含む): 222746160

約数和(自身を除く): 145766010

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, 13159, 26318, 39477, 65795, 78954, 118431, 131590, 171067, 197385, 236862, 328975, 342134, 394770, 513201, 592155, 657950, 855335, 986925, 1026402, 1184310, 1539603, 1710670, 1973850, 2566005, 2960775, 3079206, 4276675, 5132010, 5921550, 7698015, 8553350, 12830025, 15396030, 25660050, 38490075, 76980150]

約数ペア:

[(1, 76980150), (2, 38490075), (3, 25660050), (5, 15396030), (6, 12830025), (9, 8553350), (10, 7698015), (13, 5921550), (15, 5132010), (18, 4276675), (25, 3079206), (26, 2960775), (30, 2566005), (39, 1973850), (45, 1710670), (50, 1539603), (65, 1184310), (75, 1026402), (78, 986925), (90, 855335), (117, 657950), (130, 592155), (150, 513201), (195, 394770), (225, 342134), (234, 328975), (325, 236862), (390, 197385), (450, 171067), (585, 131590), (650, 118431), (975, 78954), (1170, 65795), (1950, 39477), (2925, 26318), (5850, 13159)]