74360380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 177883776

約数和(自身を除く): 103523396

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 257, 340, 370, 391, 460, 514, 629, 740, 782, 851, 1028, 1258, 1285, 1564, 1702, 1955, 2516, 2570, 3145, 3404, 3910, 4255, 4369, 5140, 5911, 6290, 7820, 8510, 8738, 9509, 11822, 12580, 14467, 17020, 17476, 19018, 21845, 23644, 28934, 29555, 38036, 43690, 47545, 57868, 59110, 72335, 87380, 95090, 100487, 118220, 144670, 161653, 190180, 200974, 218707, 289340, 323306, 401948, 437414, 502435, 646612, 808265, 874828, 1004870, 1093535, 1616530, 2009740, 2187070, 3233060, 3718019, 4374140, 7436038, 14872076, 18590095, 37180190, 74360380]

約数ペア:

[(1, 74360380), (2, 37180190), (4, 18590095), (5, 14872076), (10, 7436038), (17, 4374140), (20, 3718019), (23, 3233060), (34, 2187070), (37, 2009740), (46, 1616530), (68, 1093535), (74, 1004870), (85, 874828), (92, 808265), (115, 646612), (148, 502435), (170, 437414), (185, 401948), (230, 323306), (257, 289340), (340, 218707), (370, 200974), (391, 190180), (460, 161653), (514, 144670), (629, 118220), (740, 100487), (782, 95090), (851, 87380), (1028, 72335), (1258, 59110), (1285, 57868), (1564, 47545), (1702, 43690), (1955, 38036), (2516, 29555), (2570, 28934), (3145, 23644), (3404, 21845), (3910, 19018), (4255, 17476), (4369, 17020), (5140, 14467), (5911, 12580), (6290, 11822), (7820, 9509), (8510, 8738)]