55685200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 149454720

約数和(自身を除く): 93769520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 431, 475, 646, 680, 760, 850, 862, 950, 1292, 1360, 1520, 1615, 1700, 1724, 1900, 2155, 2584, 3230, 3400, 3448, 3800, 4310, 5168, 6460, 6800, 6896, 7327, 7600, 8075, 8189, 8620, 10775, 12920, 14654, 16150, 16378, 17240, 21550, 25840, 29308, 32300, 32756, 34480, 36635, 40945, 43100, 58616, 64600, 65512, 73270, 81890, 86200, 117232, 129200, 131024, 139213, 146540, 163780, 172400, 183175, 204725, 278426, 293080, 327560, 366350, 409450, 556852, 586160, 655120, 696065, 732700, 818900, 1113704, 1392130, 1465400, 1637800, 2227408, 2784260, 2930800, 3275600, 3480325, 5568520, 6960650, 11137040, 13921300, 27842600, 55685200]

約数ペア:

[(1, 55685200), (2, 27842600), (4, 13921300), (5, 11137040), (8, 6960650), (10, 5568520), (16, 3480325), (17, 3275600), (19, 2930800), (20, 2784260), (25, 2227408), (34, 1637800), (38, 1465400), (40, 1392130), (50, 1113704), (68, 818900), (76, 732700), (80, 696065), (85, 655120), (95, 586160), (100, 556852), (136, 409450), (152, 366350), (170, 327560), (190, 293080), (200, 278426), (272, 204725), (304, 183175), (323, 172400), (340, 163780), (380, 146540), (400, 139213), (425, 131024), (431, 129200), (475, 117232), (646, 86200), (680, 81890), (760, 73270), (850, 65512), (862, 64600), (950, 58616), (1292, 43100), (1360, 40945), (1520, 36635), (1615, 34480), (1700, 32756), (1724, 32300), (1900, 29308), (2155, 25840), (2584, 21550), (3230, 17240), (3400, 16378), (3448, 16150), (3800, 14654), (4310, 12920), (5168, 10775), (6460, 8620), (6800, 8189), (6896, 8075), (7327, 7600)]