70431720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 224899200

約数和(自身を除く): 154467480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 547, 555, 580, 696, 740, 870, 888, 1073, 1094, 1110, 1160, 1480, 1641, 1740, 2146, 2188, 2220, 2735, 3219, 3282, 3480, 4292, 4376, 4440, 5365, 5470, 6438, 6564, 8205, 8584, 10730, 10940, 12876, 13128, 15863, 16095, 16410, 20239, 21460, 21880, 25752, 31726, 32190, 32820, 40478, 42920, 47589, 60717, 63452, 64380, 65640, 79315, 80956, 95178, 101195, 121434, 126904, 128760, 158630, 161912, 190356, 202390, 237945, 242868, 303585, 317260, 380712, 404780, 475890, 485736, 586931, 607170, 634520, 809560, 951780, 1173862, 1214340, 1760793, 1903560, 2347724, 2428680, 2934655, 3521586, 4695448, 5869310, 7043172, 8803965, 11738620, 14086344, 17607930, 23477240, 35215860, 70431720]

約数ペア:

[(1, 70431720), (2, 35215860), (3, 23477240), (4, 17607930), (5, 14086344), (6, 11738620), (8, 8803965), (10, 7043172), (12, 5869310), (15, 4695448), (20, 3521586), (24, 2934655), (29, 2428680), (30, 2347724), (37, 1903560), (40, 1760793), (58, 1214340), (60, 1173862), (74, 951780), (87, 809560), (111, 634520), (116, 607170), (120, 586931), (145, 485736), (148, 475890), (174, 404780), (185, 380712), (222, 317260), (232, 303585), (290, 242868), (296, 237945), (348, 202390), (370, 190356), (435, 161912), (444, 158630), (547, 128760), (555, 126904), (580, 121434), (696, 101195), (740, 95178), (870, 80956), (888, 79315), (1073, 65640), (1094, 64380), (1110, 63452), (1160, 60717), (1480, 47589), (1641, 42920), (1740, 40478), (2146, 32820), (2188, 32190), (2220, 31726), (2735, 25752), (3219, 21880), (3282, 21460), (3480, 20239), (4292, 16410), (4376, 16095), (4440, 15863), (5365, 13128), (5470, 12876), (6438, 10940), (6564, 10730), (8205, 8584)]