49917440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 134348544

約数和(自身を除く): 84431104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 62, 64, 68, 74, 80, 85, 124, 128, 136, 148, 155, 160, 170, 185, 248, 256, 272, 296, 310, 320, 340, 370, 496, 512, 527, 544, 592, 620, 629, 640, 680, 740, 992, 1054, 1088, 1147, 1184, 1240, 1258, 1280, 1360, 1480, 1984, 2108, 2176, 2294, 2368, 2480, 2516, 2560, 2635, 2720, 2960, 3145, 3968, 4216, 4352, 4588, 4736, 4960, 5032, 5270, 5440, 5735, 5920, 6290, 7936, 8432, 8704, 9176, 9472, 9920, 10064, 10540, 10880, 11470, 11840, 12580, 15872, 16864, 18352, 18944, 19499, 19840, 20128, 21080, 21760, 22940, 23680, 25160, 33728, 36704, 38998, 39680, 40256, 42160, 43520, 45880, 47360, 50320, 67456, 73408, 77996, 79360, 80512, 84320, 91760, 94720, 97495, 100640, 134912, 146816, 155992, 161024, 168640, 183520, 194990, 201280, 269824, 293632, 311984, 322048, 337280, 367040, 389980, 402560, 587264, 623968, 674560, 734080, 779960, 805120, 1247936, 1349120, 1468160, 1559920, 1610240, 2495872, 2936320, 3119840, 4991744, 6239680, 9983488, 12479360, 24958720, 49917440]

約数ペア:

[(1, 49917440), (2, 24958720), (4, 12479360), (5, 9983488), (8, 6239680), (10, 4991744), (16, 3119840), (17, 2936320), (20, 2495872), (31, 1610240), (32, 1559920), (34, 1468160), (37, 1349120), (40, 1247936), (62, 805120), (64, 779960), (68, 734080), (74, 674560), (80, 623968), (85, 587264), (124, 402560), (128, 389980), (136, 367040), (148, 337280), (155, 322048), (160, 311984), (170, 293632), (185, 269824), (248, 201280), (256, 194990), (272, 183520), (296, 168640), (310, 161024), (320, 155992), (340, 146816), (370, 134912), (496, 100640), (512, 97495), (527, 94720), (544, 91760), (592, 84320), (620, 80512), (629, 79360), (640, 77996), (680, 73408), (740, 67456), (992, 50320), (1054, 47360), (1088, 45880), (1147, 43520), (1184, 42160), (1240, 40256), (1258, 39680), (1280, 38998), (1360, 36704), (1480, 33728), (1984, 25160), (2108, 23680), (2176, 22940), (2294, 21760), (2368, 21080), (2480, 20128), (2516, 19840), (2560, 19499), (2635, 18944), (2720, 18352), (2960, 16864), (3145, 15872), (3968, 12580), (4216, 11840), (4352, 11470), (4588, 10880), (4736, 10540), (4960, 10064), (5032, 9920), (5270, 9472), (5440, 9176), (5735, 8704), (5920, 8432), (6290, 7936)]