42992190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 116992512

約数和(自身を除く): 74000322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 61, 82, 90, 122, 123, 183, 191, 205, 246, 305, 366, 369, 382, 410, 549, 573, 610, 615, 738, 915, 955, 1098, 1146, 1230, 1719, 1830, 1845, 1910, 2501, 2745, 2865, 3438, 3690, 5002, 5490, 5730, 7503, 7831, 8595, 11651, 12505, 15006, 15662, 17190, 22509, 23302, 23493, 25010, 34953, 37515, 39155, 45018, 46986, 58255, 69906, 70479, 75030, 78310, 104859, 112545, 116510, 117465, 140958, 174765, 209718, 225090, 234930, 349530, 352395, 477691, 524295, 704790, 955382, 1048590, 1433073, 2388455, 2866146, 4299219, 4776910, 7165365, 8598438, 14330730, 21496095, 42992190]

約数ペア:

[(1, 42992190), (2, 21496095), (3, 14330730), (5, 8598438), (6, 7165365), (9, 4776910), (10, 4299219), (15, 2866146), (18, 2388455), (30, 1433073), (41, 1048590), (45, 955382), (61, 704790), (82, 524295), (90, 477691), (122, 352395), (123, 349530), (183, 234930), (191, 225090), (205, 209718), (246, 174765), (305, 140958), (366, 117465), (369, 116510), (382, 112545), (410, 104859), (549, 78310), (573, 75030), (610, 70479), (615, 69906), (738, 58255), (915, 46986), (955, 45018), (1098, 39155), (1146, 37515), (1230, 34953), (1719, 25010), (1830, 23493), (1845, 23302), (1910, 22509), (2501, 17190), (2745, 15662), (2865, 15006), (3438, 12505), (3690, 11651), (5002, 8595), (5490, 7831), (5730, 7503)]