51850240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 176

約数和(自身を含む): 144436320

約数和(自身を除く): 92586080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 76, 80, 82, 95, 104, 128, 130, 152, 160, 164, 190, 205, 208, 247, 256, 260, 304, 320, 328, 380, 410, 416, 494, 512, 520, 533, 608, 640, 656, 760, 779, 820, 832, 988, 1024, 1040, 1066, 1216, 1235, 1280, 1312, 1520, 1558, 1640, 1664, 1976, 2080, 2132, 2432, 2470, 2560, 2624, 2665, 3040, 3116, 3280, 3328, 3895, 3952, 4160, 4264, 4864, 4940, 5120, 5248, 5330, 6080, 6232, 6560, 6656, 7790, 7904, 8320, 8528, 9728, 9880, 10127, 10496, 10660, 12160, 12464, 13120, 13312, 15580, 15808, 16640, 17056, 19456, 19760, 20254, 20992, 21320, 24320, 24928, 26240, 31160, 31616, 33280, 34112, 39520, 40508, 41984, 42640, 48640, 49856, 50635, 52480, 62320, 63232, 66560, 68224, 79040, 81016, 85280, 97280, 99712, 101270, 104960, 124640, 126464, 136448, 158080, 162032, 170560, 199424, 202540, 209920, 249280, 252928, 272896, 316160, 324064, 341120, 398848, 405080, 498560, 545792, 632320, 648128, 682240, 797696, 810160, 997120, 1264640, 1296256, 1364480, 1620320, 1994240, 2592512, 2728960, 3240640, 3988480, 5185024, 6481280, 10370048, 12962560, 25925120, 51850240]

約数ペア:

[(1, 51850240), (2, 25925120), (4, 12962560), (5, 10370048), (8, 6481280), (10, 5185024), (13, 3988480), (16, 3240640), (19, 2728960), (20, 2592512), (26, 1994240), (32, 1620320), (38, 1364480), (40, 1296256), (41, 1264640), (52, 997120), (64, 810160), (65, 797696), (76, 682240), (80, 648128), (82, 632320), (95, 545792), (104, 498560), (128, 405080), (130, 398848), (152, 341120), (160, 324064), (164, 316160), (190, 272896), (205, 252928), (208, 249280), (247, 209920), (256, 202540), (260, 199424), (304, 170560), (320, 162032), (328, 158080), (380, 136448), (410, 126464), (416, 124640), (494, 104960), (512, 101270), (520, 99712), (533, 97280), (608, 85280), (640, 81016), (656, 79040), (760, 68224), (779, 66560), (820, 63232), (832, 62320), (988, 52480), (1024, 50635), (1040, 49856), (1066, 48640), (1216, 42640), (1235, 41984), (1280, 40508), (1312, 39520), (1520, 34112), (1558, 33280), (1640, 31616), (1664, 31160), (1976, 26240), (2080, 24928), (2132, 24320), (2432, 21320), (2470, 20992), (2560, 20254), (2624, 19760), (2665, 19456), (3040, 17056), (3116, 16640), (3280, 15808), (3328, 15580), (3895, 13312), (3952, 13120), (4160, 12464), (4264, 12160), (4864, 10660), (4940, 10496), (5120, 10127), (5248, 9880), (5330, 9728), (6080, 8528), (6232, 8320), (6560, 7904), (6656, 7790)]