56677760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 146880000

約数和(自身を除く): 90202240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 79, 80, 95, 118, 128, 152, 158, 160, 190, 236, 295, 304, 316, 320, 380, 395, 472, 590, 608, 632, 640, 760, 790, 944, 1121, 1180, 1216, 1264, 1501, 1520, 1580, 1888, 2242, 2360, 2432, 2528, 3002, 3040, 3160, 3776, 4484, 4661, 4720, 5056, 5605, 6004, 6080, 6320, 7505, 7552, 8968, 9322, 9440, 10112, 11210, 12008, 12160, 12640, 15010, 17936, 18644, 18880, 22420, 23305, 24016, 25280, 30020, 35872, 37288, 37760, 44840, 46610, 48032, 50560, 60040, 71744, 74576, 88559, 89680, 93220, 96064, 120080, 143488, 149152, 177118, 179360, 186440, 192128, 240160, 298304, 354236, 358720, 372880, 442795, 480320, 596608, 708472, 717440, 745760, 885590, 960640, 1416944, 1491520, 1771180, 2833888, 2983040, 3542360, 5667776, 7084720, 11335552, 14169440, 28338880, 56677760]

約数ペア:

[(1, 56677760), (2, 28338880), (4, 14169440), (5, 11335552), (8, 7084720), (10, 5667776), (16, 3542360), (19, 2983040), (20, 2833888), (32, 1771180), (38, 1491520), (40, 1416944), (59, 960640), (64, 885590), (76, 745760), (79, 717440), (80, 708472), (95, 596608), (118, 480320), (128, 442795), (152, 372880), (158, 358720), (160, 354236), (190, 298304), (236, 240160), (295, 192128), (304, 186440), (316, 179360), (320, 177118), (380, 149152), (395, 143488), (472, 120080), (590, 96064), (608, 93220), (632, 89680), (640, 88559), (760, 74576), (790, 71744), (944, 60040), (1121, 50560), (1180, 48032), (1216, 46610), (1264, 44840), (1501, 37760), (1520, 37288), (1580, 35872), (1888, 30020), (2242, 25280), (2360, 24016), (2432, 23305), (2528, 22420), (3002, 18880), (3040, 18644), (3160, 17936), (3776, 15010), (4484, 12640), (4661, 12160), (4720, 12008), (5056, 11210), (5605, 10112), (6004, 9440), (6080, 9322), (6320, 8968), (7505, 7552)]