76547820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 233539488

約数和(自身を除く): 156991668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 41, 58, 60, 74, 82, 87, 111, 116, 123, 145, 148, 164, 174, 185, 205, 222, 246, 290, 348, 370, 410, 435, 444, 492, 555, 580, 615, 740, 820, 841, 870, 1073, 1110, 1189, 1230, 1517, 1682, 1740, 2146, 2220, 2378, 2460, 2523, 3034, 3219, 3364, 3567, 4205, 4292, 4551, 4756, 5046, 5365, 5945, 6068, 6438, 7134, 7585, 8410, 9102, 10092, 10730, 11890, 12615, 12876, 14268, 15170, 16095, 16820, 17835, 18204, 21460, 22755, 23780, 25230, 30340, 31117, 32190, 34481, 35670, 43993, 45510, 50460, 62234, 64380, 68962, 71340, 87986, 91020, 93351, 103443, 124468, 131979, 137924, 155585, 172405, 175972, 186702, 206886, 219965, 263958, 311170, 344810, 373404, 413772, 439930, 466755, 517215, 527916, 622340, 659895, 689620, 879860, 933510, 1034430, 1275797, 1319790, 1867020, 2068860, 2551594, 2639580, 3827391, 5103188, 6378985, 7654782, 12757970, 15309564, 19136955, 25515940, 38273910, 76547820]

約数ペア:

[(1, 76547820), (2, 38273910), (3, 25515940), (4, 19136955), (5, 15309564), (6, 12757970), (10, 7654782), (12, 6378985), (15, 5103188), (20, 3827391), (29, 2639580), (30, 2551594), (37, 2068860), (41, 1867020), (58, 1319790), (60, 1275797), (74, 1034430), (82, 933510), (87, 879860), (111, 689620), (116, 659895), (123, 622340), (145, 527916), (148, 517215), (164, 466755), (174, 439930), (185, 413772), (205, 373404), (222, 344810), (246, 311170), (290, 263958), (348, 219965), (370, 206886), (410, 186702), (435, 175972), (444, 172405), (492, 155585), (555, 137924), (580, 131979), (615, 124468), (740, 103443), (820, 93351), (841, 91020), (870, 87986), (1073, 71340), (1110, 68962), (1189, 64380), (1230, 62234), (1517, 50460), (1682, 45510), (1740, 43993), (2146, 35670), (2220, 34481), (2378, 32190), (2460, 31117), (2523, 30340), (3034, 25230), (3219, 23780), (3364, 22755), (3567, 21460), (4205, 18204), (4292, 17835), (4551, 16820), (4756, 16095), (5046, 15170), (5365, 14268), (5945, 12876), (6068, 12615), (6438, 11890), (7134, 10730), (7585, 10092), (8410, 9102)]