947727660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4276

約数の個数: 144

約数和(自身を含む): 3011613696

約数和(自身を除く): 2063886036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 3410, 3630, 3751, 4092, 4211, 5115, 6820, 7260, 7502, 8422, 10230, 11253, 12633, 15004, 16844, 18755, 20460, 21055, 22506, 25266, 37510, 42110, 45012, 46321, 50532, 56265, 63165, 75020, 84220, 92642, 112530, 126330, 130541, 138963, 185284, 225060, 231605, 252660, 261082, 277926, 391623, 463210, 509531, 522164, 555852, 652705, 694815, 783246, 926420, 1019062, 1305410, 1389630, 1435951, 1528593, 1566492, 1958115, 2038124, 2547655, 2610820, 2779260, 2871902, 3057186, 3916230, 4307853, 5095310, 5743804, 6114372, 7179755, 7642965, 7832460, 8615706, 10190620, 14359510, 15285930, 15795461, 17231412, 21539265, 28719020, 30571860, 31590922, 43078530, 47386383, 63181844, 78977305, 86157060, 94772766, 157954610, 189545532, 236931915, 315909220, 473863830, 947727660]

約数ペア:

[(1, 947727660), (2, 473863830), (3, 315909220), (4, 236931915), (5, 189545532), (6, 157954610), (10, 94772766), (11, 86157060), (12, 78977305), (15, 63181844), (20, 47386383), (22, 43078530), (30, 31590922), (31, 30571860), (33, 28719020), (44, 21539265), (55, 17231412), (60, 15795461), (62, 15285930), (66, 14359510), (93, 10190620), (110, 8615706), (121, 7832460), (124, 7642965), (132, 7179755), (155, 6114372), (165, 5743804), (186, 5095310), (220, 4307853), (242, 3916230), (310, 3057186), (330, 2871902), (341, 2779260), (363, 2610820), (372, 2547655), (465, 2038124), (484, 1958115), (605, 1566492), (620, 1528593), (660, 1435951), (682, 1389630), (726, 1305410), (930, 1019062), (1023, 926420), (1210, 783246), (1364, 694815), (1452, 652705), (1705, 555852), (1815, 522164), (1860, 509531), (2046, 463210), (2420, 391623), (3410, 277926), (3630, 261082), (3751, 252660), (4092, 231605), (4211, 225060), (5115, 185284), (6820, 138963), (7260, 130541), (7502, 126330), (8422, 112530), (10230, 92642), (11253, 84220), (12633, 75020), (15004, 63165), (16844, 56265), (18755, 50532), (20460, 46321), (21055, 45012), (22506, 42110), (25266, 37510)]