57163520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 150994368

約数和(自身を除く): 93830848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 71, 74, 80, 85, 128, 136, 142, 148, 160, 170, 185, 256, 272, 284, 296, 320, 340, 355, 370, 544, 568, 592, 629, 640, 680, 710, 740, 1088, 1136, 1184, 1207, 1258, 1280, 1360, 1420, 1480, 2176, 2272, 2368, 2414, 2516, 2627, 2720, 2840, 2960, 3145, 4352, 4544, 4736, 4828, 5032, 5254, 5440, 5680, 5920, 6035, 6290, 9088, 9472, 9656, 10064, 10508, 10880, 11360, 11840, 12070, 12580, 13135, 18176, 19312, 20128, 21016, 21760, 22720, 23680, 24140, 25160, 26270, 38624, 40256, 42032, 44659, 45440, 47360, 48280, 50320, 52540, 77248, 80512, 84064, 89318, 90880, 96560, 100640, 105080, 154496, 161024, 168128, 178636, 193120, 201280, 210160, 223295, 308992, 336256, 357272, 386240, 402560, 420320, 446590, 672512, 714544, 772480, 805120, 840640, 893180, 1429088, 1544960, 1681280, 1786360, 2858176, 3362560, 3572720, 5716352, 7145440, 11432704, 14290880, 28581760, 57163520]

約数ペア:

[(1, 57163520), (2, 28581760), (4, 14290880), (5, 11432704), (8, 7145440), (10, 5716352), (16, 3572720), (17, 3362560), (20, 2858176), (32, 1786360), (34, 1681280), (37, 1544960), (40, 1429088), (64, 893180), (68, 840640), (71, 805120), (74, 772480), (80, 714544), (85, 672512), (128, 446590), (136, 420320), (142, 402560), (148, 386240), (160, 357272), (170, 336256), (185, 308992), (256, 223295), (272, 210160), (284, 201280), (296, 193120), (320, 178636), (340, 168128), (355, 161024), (370, 154496), (544, 105080), (568, 100640), (592, 96560), (629, 90880), (640, 89318), (680, 84064), (710, 80512), (740, 77248), (1088, 52540), (1136, 50320), (1184, 48280), (1207, 47360), (1258, 45440), (1280, 44659), (1360, 42032), (1420, 40256), (1480, 38624), (2176, 26270), (2272, 25160), (2368, 24140), (2414, 23680), (2516, 22720), (2627, 21760), (2720, 21016), (2840, 20128), (2960, 19312), (3145, 18176), (4352, 13135), (4544, 12580), (4736, 12070), (4828, 11840), (5032, 11360), (5254, 10880), (5440, 10508), (5680, 10064), (5920, 9656), (6035, 9472), (6290, 9088)]