125280650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13399}}^1$

素因数の和:13439

約数の個数: 48

約数和(自身を含む): 269179200

約数和(自身を除く): 143898550

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 13399, 26798, 66995, 133990, 147389, 227783, 294778, 334975, 455566, 669950, 736945, 1138915, 1473890, 2277830, 2505613, 3684725, 5011226, 5694575, 7369450, 11389150, 12528065, 25056130, 62640325, 125280650]

約数ペア:

[(1, 125280650), (2, 62640325), (5, 25056130), (10, 12528065), (11, 11389150), (17, 7369450), (22, 5694575), (25, 5011226), (34, 3684725), (50, 2505613), (55, 2277830), (85, 1473890), (110, 1138915), (170, 736945), (187, 669950), (275, 455566), (374, 334975), (425, 294778), (550, 227783), (850, 147389), (935, 133990), (1870, 66995), (4675, 26798), (9350, 13399)]