42941460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 133451136

約数和(自身を除く): 90509676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 37, 46, 58, 60, 69, 74, 87, 92, 111, 115, 116, 138, 145, 148, 174, 185, 222, 230, 276, 290, 345, 348, 370, 435, 444, 460, 555, 580, 667, 690, 740, 841, 851, 870, 1073, 1110, 1334, 1380, 1682, 1702, 1740, 2001, 2146, 2220, 2523, 2553, 2668, 3219, 3335, 3364, 3404, 4002, 4205, 4255, 4292, 5046, 5106, 5365, 6438, 6670, 8004, 8410, 8510, 10005, 10092, 10212, 10730, 12615, 12765, 12876, 13340, 16095, 16820, 17020, 19343, 20010, 21460, 24679, 25230, 25530, 31117, 32190, 38686, 40020, 49358, 50460, 51060, 58029, 62234, 64380, 74037, 77372, 93351, 96715, 98716, 116058, 123395, 124468, 148074, 155585, 186702, 193430, 232116, 246790, 290145, 296148, 311170, 370185, 373404, 386860, 466755, 493580, 580290, 622340, 715691, 740370, 933510, 1160580, 1431382, 1480740, 1867020, 2147073, 2862764, 3578455, 4294146, 7156910, 8588292, 10735365, 14313820, 21470730, 42941460]

約数ペア:

[(1, 42941460), (2, 21470730), (3, 14313820), (4, 10735365), (5, 8588292), (6, 7156910), (10, 4294146), (12, 3578455), (15, 2862764), (20, 2147073), (23, 1867020), (29, 1480740), (30, 1431382), (37, 1160580), (46, 933510), (58, 740370), (60, 715691), (69, 622340), (74, 580290), (87, 493580), (92, 466755), (111, 386860), (115, 373404), (116, 370185), (138, 311170), (145, 296148), (148, 290145), (174, 246790), (185, 232116), (222, 193430), (230, 186702), (276, 155585), (290, 148074), (345, 124468), (348, 123395), (370, 116058), (435, 98716), (444, 96715), (460, 93351), (555, 77372), (580, 74037), (667, 64380), (690, 62234), (740, 58029), (841, 51060), (851, 50460), (870, 49358), (1073, 40020), (1110, 38686), (1334, 32190), (1380, 31117), (1682, 25530), (1702, 25230), (1740, 24679), (2001, 21460), (2146, 20010), (2220, 19343), (2523, 17020), (2553, 16820), (2668, 16095), (3219, 13340), (3335, 12876), (3364, 12765), (3404, 12615), (4002, 10730), (4205, 10212), (4255, 10092), (4292, 10005), (5046, 8510), (5106, 8410), (5365, 8004), (6438, 6670)]