77694080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 203024880

約数和(自身を除く): 125330800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 193, 272, 296, 320, 340, 370, 386, 544, 592, 629, 640, 680, 740, 772, 965, 1088, 1184, 1258, 1360, 1480, 1544, 1930, 2176, 2368, 2516, 2720, 2960, 3088, 3145, 3281, 3860, 4736, 5032, 5440, 5920, 6176, 6290, 6562, 7141, 7720, 10064, 10880, 11840, 12352, 12580, 13124, 14282, 15440, 16405, 20128, 23680, 24704, 25160, 26248, 28564, 30880, 32810, 35705, 40256, 50320, 52496, 57128, 61760, 65620, 71410, 80512, 100640, 104992, 114256, 121397, 123520, 131240, 142820, 201280, 209984, 228512, 242794, 262480, 285640, 402560, 419968, 457024, 485588, 524960, 571280, 606985, 914048, 971176, 1049920, 1142560, 1213970, 1942352, 2099840, 2285120, 2427940, 3884704, 4570240, 4855880, 7769408, 9711760, 15538816, 19423520, 38847040, 77694080]

約数ペア:

[(1, 77694080), (2, 38847040), (4, 19423520), (5, 15538816), (8, 9711760), (10, 7769408), (16, 4855880), (17, 4570240), (20, 3884704), (32, 2427940), (34, 2285120), (37, 2099840), (40, 1942352), (64, 1213970), (68, 1142560), (74, 1049920), (80, 971176), (85, 914048), (128, 606985), (136, 571280), (148, 524960), (160, 485588), (170, 457024), (185, 419968), (193, 402560), (272, 285640), (296, 262480), (320, 242794), (340, 228512), (370, 209984), (386, 201280), (544, 142820), (592, 131240), (629, 123520), (640, 121397), (680, 114256), (740, 104992), (772, 100640), (965, 80512), (1088, 71410), (1184, 65620), (1258, 61760), (1360, 57128), (1480, 52496), (1544, 50320), (1930, 40256), (2176, 35705), (2368, 32810), (2516, 30880), (2720, 28564), (2960, 26248), (3088, 25160), (3145, 24704), (3281, 23680), (3860, 20128), (4736, 16405), (5032, 15440), (5440, 14282), (5920, 13124), (6176, 12580), (6290, 12352), (6562, 11840), (7141, 10880), (7720, 10064)]