49754240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 126821700

約数和(自身を除く): 77067460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 269, 272, 289, 320, 340, 538, 544, 578, 640, 680, 1076, 1088, 1156, 1345, 1360, 1445, 2152, 2176, 2312, 2690, 2720, 2890, 4304, 4573, 4624, 5380, 5440, 5780, 8608, 9146, 9248, 10760, 10880, 11560, 17216, 18292, 18496, 21520, 22865, 23120, 34432, 36584, 36992, 43040, 45730, 46240, 73168, 77741, 86080, 91460, 92480, 146336, 155482, 172160, 182920, 184960, 292672, 310964, 365840, 388705, 585344, 621928, 731680, 777410, 1243856, 1463360, 1554820, 2487712, 2926720, 3109640, 4975424, 6219280, 9950848, 12438560, 24877120, 49754240]

約数ペア:

[(1, 49754240), (2, 24877120), (4, 12438560), (5, 9950848), (8, 6219280), (10, 4975424), (16, 3109640), (17, 2926720), (20, 2487712), (32, 1554820), (34, 1463360), (40, 1243856), (64, 777410), (68, 731680), (80, 621928), (85, 585344), (128, 388705), (136, 365840), (160, 310964), (170, 292672), (269, 184960), (272, 182920), (289, 172160), (320, 155482), (340, 146336), (538, 92480), (544, 91460), (578, 86080), (640, 77741), (680, 73168), (1076, 46240), (1088, 45730), (1156, 43040), (1345, 36992), (1360, 36584), (1445, 34432), (2152, 23120), (2176, 22865), (2312, 21520), (2690, 18496), (2720, 18292), (2890, 17216), (4304, 11560), (4573, 10880), (4624, 10760), (5380, 9248), (5440, 9146), (5780, 8608)]