74850100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 181717536

約数和(自身を除く): 106867436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 103, 130, 169, 172, 206, 215, 260, 325, 338, 412, 430, 515, 559, 650, 676, 845, 860, 1030, 1075, 1118, 1300, 1339, 1690, 2060, 2150, 2236, 2575, 2678, 2795, 3380, 4225, 4300, 4429, 5150, 5356, 5590, 6695, 7267, 8450, 8858, 10300, 11180, 13390, 13975, 14534, 16900, 17407, 17716, 22145, 26780, 27950, 29068, 33475, 34814, 36335, 44290, 55900, 57577, 66950, 69628, 72670, 87035, 88580, 110725, 115154, 133900, 145340, 174070, 181675, 221450, 230308, 287885, 348140, 363350, 435175, 442900, 575770, 726700, 748501, 870350, 1151540, 1439425, 1497002, 1740700, 2878850, 2994004, 3742505, 5757700, 7485010, 14970020, 18712525, 37425050, 74850100]

約数ペア:

[(1, 74850100), (2, 37425050), (4, 18712525), (5, 14970020), (10, 7485010), (13, 5757700), (20, 3742505), (25, 2994004), (26, 2878850), (43, 1740700), (50, 1497002), (52, 1439425), (65, 1151540), (86, 870350), (100, 748501), (103, 726700), (130, 575770), (169, 442900), (172, 435175), (206, 363350), (215, 348140), (260, 287885), (325, 230308), (338, 221450), (412, 181675), (430, 174070), (515, 145340), (559, 133900), (650, 115154), (676, 110725), (845, 88580), (860, 87035), (1030, 72670), (1075, 69628), (1118, 66950), (1300, 57577), (1339, 55900), (1690, 44290), (2060, 36335), (2150, 34814), (2236, 33475), (2575, 29068), (2678, 27950), (2795, 26780), (3380, 22145), (4225, 17716), (4300, 17407), (4429, 16900), (5150, 14534), (5356, 13975), (5590, 13390), (6695, 11180), (7267, 10300), (8450, 8858)]