52439790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 91260690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 53, 59, 65, 78, 86, 106, 118, 129, 130, 159, 177, 195, 215, 258, 265, 295, 318, 354, 390, 430, 530, 559, 590, 645, 689, 767, 795, 885, 1118, 1290, 1378, 1534, 1590, 1677, 1770, 2067, 2279, 2301, 2537, 2795, 3127, 3354, 3445, 3835, 4134, 4558, 4602, 5074, 5590, 6254, 6837, 6890, 7611, 7670, 8385, 9381, 10335, 11395, 11505, 12685, 13674, 15222, 15635, 16770, 18762, 20670, 22790, 23010, 25370, 29627, 31270, 32981, 34185, 38055, 40651, 46905, 59254, 65962, 68370, 76110, 81302, 88881, 93810, 98943, 121953, 134461, 148135, 164905, 177762, 197886, 203255, 243906, 268922, 296270, 329810, 403383, 406510, 444405, 494715, 609765, 672305, 806766, 888810, 989430, 1219530, 1344610, 1747993, 2016915, 3495986, 4033830, 5243979, 8739965, 10487958, 17479930, 26219895, 52439790]

約数ペア:

[(1, 52439790), (2, 26219895), (3, 17479930), (5, 10487958), (6, 8739965), (10, 5243979), (13, 4033830), (15, 3495986), (26, 2016915), (30, 1747993), (39, 1344610), (43, 1219530), (53, 989430), (59, 888810), (65, 806766), (78, 672305), (86, 609765), (106, 494715), (118, 444405), (129, 406510), (130, 403383), (159, 329810), (177, 296270), (195, 268922), (215, 243906), (258, 203255), (265, 197886), (295, 177762), (318, 164905), (354, 148135), (390, 134461), (430, 121953), (530, 98943), (559, 93810), (590, 88881), (645, 81302), (689, 76110), (767, 68370), (795, 65962), (885, 59254), (1118, 46905), (1290, 40651), (1378, 38055), (1534, 34185), (1590, 32981), (1677, 31270), (1770, 29627), (2067, 25370), (2279, 23010), (2301, 22790), (2537, 20670), (2795, 18762), (3127, 16770), (3354, 15635), (3445, 15222), (3835, 13674), (4134, 12685), (4558, 11505), (4602, 11395), (5074, 10335), (5590, 9381), (6254, 8385), (6837, 7670), (6890, 7611)]