66824960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 176160096

約数和(自身を除く): 109335136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 83, 85, 128, 136, 148, 160, 166, 170, 185, 256, 272, 296, 320, 332, 340, 370, 415, 544, 592, 629, 640, 664, 680, 740, 830, 1088, 1184, 1258, 1280, 1328, 1360, 1411, 1480, 1660, 2176, 2368, 2516, 2656, 2720, 2822, 2960, 3071, 3145, 3320, 4352, 4736, 5032, 5312, 5440, 5644, 5920, 6142, 6290, 6640, 7055, 9472, 10064, 10624, 10880, 11288, 11840, 12284, 12580, 13280, 14110, 15355, 20128, 21248, 21760, 22576, 23680, 24568, 25160, 26560, 28220, 30710, 40256, 45152, 47360, 49136, 50320, 52207, 53120, 56440, 61420, 80512, 90304, 98272, 100640, 104414, 106240, 112880, 122840, 161024, 180608, 196544, 201280, 208828, 225760, 245680, 261035, 361216, 393088, 402560, 417656, 451520, 491360, 522070, 786176, 805120, 835312, 903040, 982720, 1044140, 1670624, 1806080, 1965440, 2088280, 3341248, 3930880, 4176560, 6682496, 8353120, 13364992, 16706240, 33412480, 66824960]

約数ペア:

[(1, 66824960), (2, 33412480), (4, 16706240), (5, 13364992), (8, 8353120), (10, 6682496), (16, 4176560), (17, 3930880), (20, 3341248), (32, 2088280), (34, 1965440), (37, 1806080), (40, 1670624), (64, 1044140), (68, 982720), (74, 903040), (80, 835312), (83, 805120), (85, 786176), (128, 522070), (136, 491360), (148, 451520), (160, 417656), (166, 402560), (170, 393088), (185, 361216), (256, 261035), (272, 245680), (296, 225760), (320, 208828), (332, 201280), (340, 196544), (370, 180608), (415, 161024), (544, 122840), (592, 112880), (629, 106240), (640, 104414), (664, 100640), (680, 98272), (740, 90304), (830, 80512), (1088, 61420), (1184, 56440), (1258, 53120), (1280, 52207), (1328, 50320), (1360, 49136), (1411, 47360), (1480, 45152), (1660, 40256), (2176, 30710), (2368, 28220), (2516, 26560), (2656, 25160), (2720, 24568), (2822, 23680), (2960, 22576), (3071, 21760), (3145, 21248), (3320, 20128), (4352, 15355), (4736, 14110), (5032, 13280), (5312, 12580), (5440, 12284), (5644, 11840), (5920, 11288), (6142, 10880), (6290, 10624), (6640, 10064), (7055, 9472)]