75289080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 239892480

約数和(自身を除く): 164603400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 547, 555, 620, 740, 744, 888, 930, 1094, 1110, 1147, 1240, 1480, 1641, 1860, 2188, 2220, 2294, 2735, 3282, 3441, 3720, 4376, 4440, 4588, 5470, 5735, 6564, 6882, 8205, 9176, 10940, 11470, 13128, 13764, 16410, 16957, 17205, 20239, 21880, 22940, 27528, 32820, 33914, 34410, 40478, 45880, 50871, 60717, 65640, 67828, 68820, 80956, 84785, 101195, 101742, 121434, 135656, 137640, 161912, 169570, 202390, 203484, 242868, 254355, 303585, 339140, 404780, 406968, 485736, 508710, 607170, 627409, 678280, 809560, 1017420, 1214340, 1254818, 1882227, 2034840, 2428680, 2509636, 3137045, 3764454, 5019272, 6274090, 7528908, 9411135, 12548180, 15057816, 18822270, 25096360, 37644540, 75289080]

約数ペア:

[(1, 75289080), (2, 37644540), (3, 25096360), (4, 18822270), (5, 15057816), (6, 12548180), (8, 9411135), (10, 7528908), (12, 6274090), (15, 5019272), (20, 3764454), (24, 3137045), (30, 2509636), (31, 2428680), (37, 2034840), (40, 1882227), (60, 1254818), (62, 1214340), (74, 1017420), (93, 809560), (111, 678280), (120, 627409), (124, 607170), (148, 508710), (155, 485736), (185, 406968), (186, 404780), (222, 339140), (248, 303585), (296, 254355), (310, 242868), (370, 203484), (372, 202390), (444, 169570), (465, 161912), (547, 137640), (555, 135656), (620, 121434), (740, 101742), (744, 101195), (888, 84785), (930, 80956), (1094, 68820), (1110, 67828), (1147, 65640), (1240, 60717), (1480, 50871), (1641, 45880), (1860, 40478), (2188, 34410), (2220, 33914), (2294, 32820), (2735, 27528), (3282, 22940), (3441, 21880), (3720, 20239), (4376, 17205), (4440, 16957), (4588, 16410), (5470, 13764), (5735, 13128), (6564, 11470), (6882, 10940), (8205, 9176)]