50919570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 148780800

約数和(自身を除く): 97861230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 135, 163, 178, 195, 234, 267, 270, 326, 351, 390, 445, 489, 534, 585, 702, 801, 815, 890, 978, 1157, 1170, 1335, 1467, 1602, 1630, 1755, 2119, 2314, 2403, 2445, 2670, 2934, 3471, 3510, 4005, 4238, 4401, 4806, 4890, 5785, 6357, 6942, 7335, 8010, 8802, 10413, 10595, 11570, 12015, 12714, 14507, 14670, 17355, 19071, 20826, 21190, 22005, 24030, 29014, 31239, 31785, 34710, 38142, 43521, 44010, 52065, 57213, 62478, 63570, 72535, 87042, 95355, 104130, 114426, 130563, 145070, 156195, 188591, 190710, 217605, 261126, 286065, 312390, 377182, 391689, 435210, 565773, 572130, 652815, 783378, 942955, 1131546, 1305630, 1697319, 1885910, 1958445, 2828865, 3394638, 3916890, 5091957, 5657730, 8486595, 10183914, 16973190, 25459785, 50919570]

約数ペア:

[(1, 50919570), (2, 25459785), (3, 16973190), (5, 10183914), (6, 8486595), (9, 5657730), (10, 5091957), (13, 3916890), (15, 3394638), (18, 2828865), (26, 1958445), (27, 1885910), (30, 1697319), (39, 1305630), (45, 1131546), (54, 942955), (65, 783378), (78, 652815), (89, 572130), (90, 565773), (117, 435210), (130, 391689), (135, 377182), (163, 312390), (178, 286065), (195, 261126), (234, 217605), (267, 190710), (270, 188591), (326, 156195), (351, 145070), (390, 130563), (445, 114426), (489, 104130), (534, 95355), (585, 87042), (702, 72535), (801, 63570), (815, 62478), (890, 57213), (978, 52065), (1157, 44010), (1170, 43521), (1335, 38142), (1467, 34710), (1602, 31785), (1630, 31239), (1755, 29014), (2119, 24030), (2314, 22005), (2403, 21190), (2445, 20826), (2670, 19071), (2934, 17355), (3471, 14670), (3510, 14507), (4005, 12714), (4238, 12015), (4401, 11570), (4806, 10595), (4890, 10413), (5785, 8802), (6357, 8010), (6942, 7335)]