190950390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 327968010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 89, 90, 93, 155, 178, 186, 267, 279, 310, 445, 465, 534, 558, 769, 801, 890, 930, 1335, 1395, 1538, 1602, 2307, 2670, 2759, 2790, 3845, 4005, 4614, 5518, 6921, 7690, 8010, 8277, 11535, 13795, 13842, 16554, 23070, 23839, 24831, 27590, 34605, 41385, 47678, 49662, 68441, 69210, 71517, 82770, 119195, 124155, 136882, 143034, 205323, 214551, 238390, 248310, 342205, 357585, 410646, 429102, 615969, 684410, 715170, 1026615, 1072755, 1231938, 2053230, 2121671, 2145510, 3079845, 4243342, 6159690, 6365013, 10608355, 12730026, 19095039, 21216710, 31825065, 38190078, 63650130, 95475195, 190950390]

約数ペア:

[(1, 190950390), (2, 95475195), (3, 63650130), (5, 38190078), (6, 31825065), (9, 21216710), (10, 19095039), (15, 12730026), (18, 10608355), (30, 6365013), (31, 6159690), (45, 4243342), (62, 3079845), (89, 2145510), (90, 2121671), (93, 2053230), (155, 1231938), (178, 1072755), (186, 1026615), (267, 715170), (279, 684410), (310, 615969), (445, 429102), (465, 410646), (534, 357585), (558, 342205), (769, 248310), (801, 238390), (890, 214551), (930, 205323), (1335, 143034), (1395, 136882), (1538, 124155), (1602, 119195), (2307, 82770), (2670, 71517), (2759, 69210), (2790, 68441), (3845, 49662), (4005, 47678), (4614, 41385), (5518, 34605), (6921, 27590), (7690, 24831), (8010, 23839), (8277, 23070), (11535, 16554), (13795, 13842)]