50494140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 154194768

約数和(自身を除く): 103700628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1721, 1956, 2445, 2934, 3260, 3442, 4890, 5163, 5868, 6884, 7335, 8605, 9780, 10326, 14670, 15489, 17210, 20652, 25815, 29340, 30978, 34420, 51630, 61956, 77445, 103260, 154890, 280523, 309780, 561046, 841569, 1122092, 1402615, 1683138, 2524707, 2805230, 3366276, 4207845, 5049414, 5610460, 8415690, 10098828, 12623535, 16831380, 25247070, 50494140]

約数ペア:

[(1, 50494140), (2, 25247070), (3, 16831380), (4, 12623535), (5, 10098828), (6, 8415690), (9, 5610460), (10, 5049414), (12, 4207845), (15, 3366276), (18, 2805230), (20, 2524707), (30, 1683138), (36, 1402615), (45, 1122092), (60, 841569), (90, 561046), (163, 309780), (180, 280523), (326, 154890), (489, 103260), (652, 77445), (815, 61956), (978, 51630), (1467, 34420), (1630, 30978), (1721, 29340), (1956, 25815), (2445, 20652), (2934, 17210), (3260, 15489), (3442, 14670), (4890, 10326), (5163, 9780), (5868, 8605), (6884, 7335)]