51911740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 68745860

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 41, 58, 59, 74, 82, 116, 118, 145, 148, 164, 185, 205, 236, 290, 295, 370, 410, 580, 590, 740, 820, 1073, 1180, 1189, 1517, 1711, 2146, 2183, 2378, 2419, 3034, 3422, 4292, 4366, 4756, 4838, 5365, 5945, 6068, 6844, 7585, 8555, 8732, 9676, 10730, 10915, 11890, 12095, 15170, 17110, 21460, 21830, 23780, 24190, 30340, 34220, 43660, 43993, 48380, 63307, 70151, 87986, 89503, 126614, 140302, 175972, 179006, 219965, 253228, 280604, 316535, 350755, 358012, 439930, 447515, 633070, 701510, 879860, 895030, 1266140, 1403020, 1790060, 2595587, 5191174, 10382348, 12977935, 25955870, 51911740]

約数ペア:

[(1, 51911740), (2, 25955870), (4, 12977935), (5, 10382348), (10, 5191174), (20, 2595587), (29, 1790060), (37, 1403020), (41, 1266140), (58, 895030), (59, 879860), (74, 701510), (82, 633070), (116, 447515), (118, 439930), (145, 358012), (148, 350755), (164, 316535), (185, 280604), (205, 253228), (236, 219965), (290, 179006), (295, 175972), (370, 140302), (410, 126614), (580, 89503), (590, 87986), (740, 70151), (820, 63307), (1073, 48380), (1180, 43993), (1189, 43660), (1517, 34220), (1711, 30340), (2146, 24190), (2183, 23780), (2378, 21830), (2419, 21460), (3034, 17110), (3422, 15170), (4292, 12095), (4366, 11890), (4756, 10915), (4838, 10730), (5365, 9676), (5945, 8732), (6068, 8555), (6844, 7585)]