63851940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11489

約数の個数: 72

約数和(自身を含む): 199949568

約数和(自身を除く): 136097628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11443, 22886, 34329, 45772, 57215, 68658, 102987, 114430, 137316, 171645, 205974, 228860, 343290, 354733, 411948, 514935, 686580, 709466, 1029870, 1064199, 1418932, 1773665, 2059740, 2128398, 3192597, 3547330, 4256796, 5320995, 6385194, 7094660, 10641990, 12770388, 15962985, 21283980, 31925970, 63851940]

約数ペア:

[(1, 63851940), (2, 31925970), (3, 21283980), (4, 15962985), (5, 12770388), (6, 10641990), (9, 7094660), (10, 6385194), (12, 5320995), (15, 4256796), (18, 3547330), (20, 3192597), (30, 2128398), (31, 2059740), (36, 1773665), (45, 1418932), (60, 1064199), (62, 1029870), (90, 709466), (93, 686580), (124, 514935), (155, 411948), (180, 354733), (186, 343290), (279, 228860), (310, 205974), (372, 171645), (465, 137316), (558, 114430), (620, 102987), (930, 68658), (1116, 57215), (1395, 45772), (1860, 34329), (2790, 22886), (5580, 11443)]