49205724540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{59561}}^1$

素因数の和:59868

約数の個数: 144

約数和(自身を含む): 160843130784

約数和(自身を除く): 111637406244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 281, 294, 420, 490, 562, 588, 735, 843, 980, 1124, 1405, 1470, 1686, 1967, 2810, 2940, 3372, 3934, 4215, 5620, 5901, 7868, 8430, 9835, 11802, 13769, 16860, 19670, 23604, 27538, 29505, 39340, 41307, 55076, 59010, 59561, 68845, 82614, 118020, 119122, 137690, 165228, 178683, 206535, 238244, 275380, 297805, 357366, 413070, 416927, 595610, 714732, 826140, 833854, 893415, 1191220, 1250781, 1667708, 1786830, 2084635, 2501562, 2918489, 3573660, 4169270, 5003124, 5836978, 6253905, 8338540, 8755467, 11673956, 12507810, 14592445, 16736641, 17510934, 25015620, 29184890, 33473282, 35021868, 43777335, 50209923, 58369780, 66946564, 83683205, 87554670, 100419846, 117156487, 167366410, 175109340, 200839692, 234312974, 251049615, 334732820, 351469461, 468625948, 502099230, 585782435, 702938922, 820095409, 1004198460, 1171564870, 1405877844, 1640190818, 1757347305, 2343129740, 2460286227, 3280381636, 3514694610, 4100477045, 4920572454, 7029389220, 8200954090, 9841144908, 12301431135, 16401908180, 24602862270, 49205724540]

約数ペア:

[(1, 49205724540), (2, 24602862270), (3, 16401908180), (4, 12301431135), (5, 9841144908), (6, 8200954090), (7, 7029389220), (10, 4920572454), (12, 4100477045), (14, 3514694610), (15, 3280381636), (20, 2460286227), (21, 2343129740), (28, 1757347305), (30, 1640190818), (35, 1405877844), (42, 1171564870), (49, 1004198460), (60, 820095409), (70, 702938922), (84, 585782435), (98, 502099230), (105, 468625948), (140, 351469461), (147, 334732820), (196, 251049615), (210, 234312974), (245, 200839692), (281, 175109340), (294, 167366410), (420, 117156487), (490, 100419846), (562, 87554670), (588, 83683205), (735, 66946564), (843, 58369780), (980, 50209923), (1124, 43777335), (1405, 35021868), (1470, 33473282), (1686, 29184890), (1967, 25015620), (2810, 17510934), (2940, 16736641), (3372, 14592445), (3934, 12507810), (4215, 11673956), (5620, 8755467), (5901, 8338540), (7868, 6253905), (8430, 5836978), (9835, 5003124), (11802, 4169270), (13769, 3573660), (16860, 2918489), (19670, 2501562), (23604, 2084635), (27538, 1786830), (29505, 1667708), (39340, 1250781), (41307, 1191220), (55076, 893415), (59010, 833854), (59561, 826140), (68845, 714732), (82614, 595610), (118020, 416927), (119122, 413070), (137690, 357366), (165228, 297805), (178683, 275380), (206535, 238244)]