63815680

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 165145680

約数和(自身を除く): 101330000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 512, 608, 640, 656, 760, 779, 820, 1024, 1216, 1280, 1312, 1520, 1558, 1640, 2048, 2432, 2560, 2624, 3040, 3116, 3280, 3895, 4096, 4864, 5120, 5248, 6080, 6232, 6560, 7790, 8192, 9728, 10240, 10496, 12160, 12464, 13120, 15580, 16384, 19456, 20480, 20992, 24320, 24928, 26240, 31160, 38912, 40960, 41984, 48640, 49856, 52480, 62320, 77824, 81920, 83968, 97280, 99712, 104960, 124640, 155648, 167936, 194560, 199424, 209920, 249280, 311296, 335872, 389120, 398848, 419840, 498560, 671744, 778240, 797696, 839680, 997120, 1556480, 1595392, 1679360, 1994240, 3190784, 3358720, 3988480, 6381568, 7976960, 12763136, 15953920, 31907840, 63815680]

約数ペア:

[(1, 63815680), (2, 31907840), (4, 15953920), (5, 12763136), (8, 7976960), (10, 6381568), (16, 3988480), (19, 3358720), (20, 3190784), (32, 1994240), (38, 1679360), (40, 1595392), (41, 1556480), (64, 997120), (76, 839680), (80, 797696), (82, 778240), (95, 671744), (128, 498560), (152, 419840), (160, 398848), (164, 389120), (190, 335872), (205, 311296), (256, 249280), (304, 209920), (320, 199424), (328, 194560), (380, 167936), (410, 155648), (512, 124640), (608, 104960), (640, 99712), (656, 97280), (760, 83968), (779, 81920), (820, 77824), (1024, 62320), (1216, 52480), (1280, 49856), (1312, 48640), (1520, 41984), (1558, 40960), (1640, 38912), (2048, 31160), (2432, 26240), (2560, 24928), (2624, 24320), (3040, 20992), (3116, 20480), (3280, 19456), (3895, 16384), (4096, 15580), (4864, 13120), (5120, 12464), (5248, 12160), (6080, 10496), (6232, 10240), (6560, 9728), (7790, 8192)]