2748156750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{20023}}^1$

素因数の和:20107

約数の個数: 96

約数和(自身を含む): 7553212992

約数和(自身を除く): 4805056242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 150, 183, 225, 250, 305, 366, 375, 450, 549, 610, 750, 915, 1098, 1125, 1525, 1830, 2250, 2745, 3050, 4575, 5490, 7625, 9150, 13725, 15250, 20023, 22875, 27450, 40046, 45750, 60069, 68625, 100115, 120138, 137250, 180207, 200230, 300345, 360414, 500575, 600690, 901035, 1001150, 1221403, 1501725, 1802070, 2442806, 2502875, 3003450, 3664209, 4505175, 5005750, 6107015, 7328418, 7508625, 9010350, 10992627, 12214030, 15017250, 18321045, 21985254, 22525875, 30535075, 36642090, 45051750, 54963135, 61070150, 91605225, 109926270, 152675375, 183210450, 274815675, 305350750, 458026125, 549631350, 916052250, 1374078375, 2748156750]

約数ペア:

[(1, 2748156750), (2, 1374078375), (3, 916052250), (5, 549631350), (6, 458026125), (9, 305350750), (10, 274815675), (15, 183210450), (18, 152675375), (25, 109926270), (30, 91605225), (45, 61070150), (50, 54963135), (61, 45051750), (75, 36642090), (90, 30535075), (122, 22525875), (125, 21985254), (150, 18321045), (183, 15017250), (225, 12214030), (250, 10992627), (305, 9010350), (366, 7508625), (375, 7328418), (450, 6107015), (549, 5005750), (610, 4505175), (750, 3664209), (915, 3003450), (1098, 2502875), (1125, 2442806), (1525, 1802070), (1830, 1501725), (2250, 1221403), (2745, 1001150), (3050, 901035), (4575, 600690), (5490, 500575), (7625, 360414), (9150, 300345), (13725, 200230), (15250, 180207), (20023, 137250), (22875, 120138), (27450, 100115), (40046, 68625), (45750, 60069)]