53978560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 136209024

約数和(自身を除く): 82230464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 97, 148, 160, 185, 188, 194, 235, 296, 320, 370, 376, 388, 470, 485, 592, 740, 752, 776, 940, 970, 1184, 1480, 1504, 1552, 1739, 1880, 1940, 2368, 2960, 3008, 3104, 3478, 3589, 3760, 3880, 4559, 5920, 6208, 6956, 7178, 7520, 7760, 8695, 9118, 11840, 13912, 14356, 15040, 15520, 17390, 17945, 18236, 22795, 27824, 28712, 31040, 34780, 35890, 36472, 45590, 55648, 57424, 69560, 71780, 72944, 91180, 111296, 114848, 139120, 143560, 145888, 168683, 182360, 229696, 278240, 287120, 291776, 337366, 364720, 556480, 574240, 674732, 729440, 843415, 1148480, 1349464, 1458880, 1686830, 2698928, 3373660, 5397856, 6747320, 10795712, 13494640, 26989280, 53978560]

約数ペア:

[(1, 53978560), (2, 26989280), (4, 13494640), (5, 10795712), (8, 6747320), (10, 5397856), (16, 3373660), (20, 2698928), (32, 1686830), (37, 1458880), (40, 1349464), (47, 1148480), (64, 843415), (74, 729440), (80, 674732), (94, 574240), (97, 556480), (148, 364720), (160, 337366), (185, 291776), (188, 287120), (194, 278240), (235, 229696), (296, 182360), (320, 168683), (370, 145888), (376, 143560), (388, 139120), (470, 114848), (485, 111296), (592, 91180), (740, 72944), (752, 71780), (776, 69560), (940, 57424), (970, 55648), (1184, 45590), (1480, 36472), (1504, 35890), (1552, 34780), (1739, 31040), (1880, 28712), (1940, 27824), (2368, 22795), (2960, 18236), (3008, 17945), (3104, 17390), (3478, 15520), (3589, 15040), (3760, 14356), (3880, 13912), (4559, 11840), (5920, 9118), (6208, 8695), (6956, 7760), (7178, 7520)]