49874520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 107719080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 239, 282, 296, 370, 376, 444, 470, 478, 555, 564, 705, 717, 740, 888, 940, 956, 1110, 1128, 1195, 1410, 1434, 1480, 1739, 1880, 1912, 2220, 2390, 2820, 2868, 3478, 3585, 4440, 4780, 5217, 5640, 5736, 6956, 7170, 8695, 8843, 9560, 10434, 11233, 13912, 14340, 17390, 17686, 20868, 22466, 26085, 26529, 28680, 33699, 34780, 35372, 41736, 44215, 44932, 52170, 53058, 56165, 67398, 69560, 70744, 88430, 89864, 104340, 106116, 112330, 132645, 134796, 168495, 176860, 208680, 212232, 224660, 265290, 269592, 336990, 353720, 415621, 449320, 530580, 673980, 831242, 1061160, 1246863, 1347960, 1662484, 2078105, 2493726, 3324968, 4156210, 4987452, 6234315, 8312420, 9974904, 12468630, 16624840, 24937260, 49874520]

約数ペア:

[(1, 49874520), (2, 24937260), (3, 16624840), (4, 12468630), (5, 9974904), (6, 8312420), (8, 6234315), (10, 4987452), (12, 4156210), (15, 3324968), (20, 2493726), (24, 2078105), (30, 1662484), (37, 1347960), (40, 1246863), (47, 1061160), (60, 831242), (74, 673980), (94, 530580), (111, 449320), (120, 415621), (141, 353720), (148, 336990), (185, 269592), (188, 265290), (222, 224660), (235, 212232), (239, 208680), (282, 176860), (296, 168495), (370, 134796), (376, 132645), (444, 112330), (470, 106116), (478, 104340), (555, 89864), (564, 88430), (705, 70744), (717, 69560), (740, 67398), (888, 56165), (940, 53058), (956, 52170), (1110, 44932), (1128, 44215), (1195, 41736), (1410, 35372), (1434, 34780), (1480, 33699), (1739, 28680), (1880, 26529), (1912, 26085), (2220, 22466), (2390, 20868), (2820, 17686), (2868, 17390), (3478, 14340), (3585, 13912), (4440, 11233), (4780, 10434), (5217, 9560), (5640, 8843), (5736, 8695), (6956, 7170)]