48463740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 160524000

約数和(自身を除く): 112060260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 149, 156, 180, 195, 234, 260, 278, 298, 390, 417, 447, 468, 556, 585, 596, 695, 745, 780, 834, 894, 1170, 1251, 1341, 1390, 1490, 1668, 1788, 1807, 1937, 2085, 2235, 2340, 2502, 2682, 2780, 2980, 3614, 3874, 4170, 4470, 5004, 5364, 5421, 5811, 6255, 6705, 7228, 7748, 8340, 8940, 9035, 9685, 10842, 11622, 12510, 13410, 16263, 17433, 18070, 19370, 20711, 21684, 23244, 25020, 26820, 27105, 29055, 32526, 34866, 36140, 38740, 41422, 54210, 58110, 62133, 65052, 69732, 81315, 82844, 87165, 103555, 108420, 116220, 124266, 162630, 174330, 186399, 207110, 248532, 269243, 310665, 325260, 348660, 372798, 414220, 538486, 621330, 745596, 807729, 931995, 1076972, 1242660, 1346215, 1615458, 1863990, 2423187, 2692430, 3230916, 3727980, 4038645, 4846374, 5384860, 8077290, 9692748, 12115935, 16154580, 24231870, 48463740]

約数ペア:

[(1, 48463740), (2, 24231870), (3, 16154580), (4, 12115935), (5, 9692748), (6, 8077290), (9, 5384860), (10, 4846374), (12, 4038645), (13, 3727980), (15, 3230916), (18, 2692430), (20, 2423187), (26, 1863990), (30, 1615458), (36, 1346215), (39, 1242660), (45, 1076972), (52, 931995), (60, 807729), (65, 745596), (78, 621330), (90, 538486), (117, 414220), (130, 372798), (139, 348660), (149, 325260), (156, 310665), (180, 269243), (195, 248532), (234, 207110), (260, 186399), (278, 174330), (298, 162630), (390, 124266), (417, 116220), (447, 108420), (468, 103555), (556, 87165), (585, 82844), (596, 81315), (695, 69732), (745, 65052), (780, 62133), (834, 58110), (894, 54210), (1170, 41422), (1251, 38740), (1341, 36140), (1390, 34866), (1490, 32526), (1668, 29055), (1788, 27105), (1807, 26820), (1937, 25020), (2085, 23244), (2235, 21684), (2340, 20711), (2502, 19370), (2682, 18070), (2780, 17433), (2980, 16263), (3614, 13410), (3874, 12510), (4170, 11622), (4470, 10842), (5004, 9685), (5364, 9035), (5421, 8940), (5811, 8340), (6255, 7748), (6705, 7228)]