51975120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12772

約数の個数: 80

約数和(自身を含む): 170614080

約数和(自身を除く): 118638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 12739, 25478, 38217, 50956, 63695, 76434, 101912, 127390, 152868, 191085, 203824, 216563, 254780, 305736, 382170, 433126, 509560, 611472, 649689, 764340, 866252, 1019120, 1082815, 1299378, 1528680, 1732504, 2165630, 2598756, 3057360, 3248445, 3465008, 4331260, 5197512, 6496890, 8662520, 10395024, 12993780, 17325040, 25987560, 51975120]

約数ペア:

[(1, 51975120), (2, 25987560), (3, 17325040), (4, 12993780), (5, 10395024), (6, 8662520), (8, 6496890), (10, 5197512), (12, 4331260), (15, 3465008), (16, 3248445), (17, 3057360), (20, 2598756), (24, 2165630), (30, 1732504), (34, 1528680), (40, 1299378), (48, 1082815), (51, 1019120), (60, 866252), (68, 764340), (80, 649689), (85, 611472), (102, 509560), (120, 433126), (136, 382170), (170, 305736), (204, 254780), (240, 216563), (255, 203824), (272, 191085), (340, 152868), (408, 127390), (510, 101912), (680, 76434), (816, 63695), (1020, 50956), (1360, 38217), (2040, 25478), (4080, 12739)]