89930720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 238212576

約数和(自身を除く): 148281856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1184, 1381, 1480, 1628, 1760, 2035, 2762, 2960, 3256, 4070, 5524, 5920, 6512, 6905, 8140, 11048, 13024, 13810, 15191, 16280, 22096, 27620, 30382, 32560, 44192, 51097, 55240, 60764, 65120, 75955, 102194, 110480, 121528, 151910, 204388, 220960, 243056, 255485, 303820, 408776, 486112, 510970, 562067, 607640, 817552, 1021940, 1124134, 1215280, 1635104, 2043880, 2248268, 2430560, 2810335, 4087760, 4496536, 5620670, 8175520, 8993072, 11241340, 17986144, 22482680, 44965360, 89930720]

約数ペア:

[(1, 89930720), (2, 44965360), (4, 22482680), (5, 17986144), (8, 11241340), (10, 8993072), (11, 8175520), (16, 5620670), (20, 4496536), (22, 4087760), (32, 2810335), (37, 2430560), (40, 2248268), (44, 2043880), (55, 1635104), (74, 1215280), (80, 1124134), (88, 1021940), (110, 817552), (148, 607640), (160, 562067), (176, 510970), (185, 486112), (220, 408776), (296, 303820), (352, 255485), (370, 243056), (407, 220960), (440, 204388), (592, 151910), (740, 121528), (814, 110480), (880, 102194), (1184, 75955), (1381, 65120), (1480, 60764), (1628, 55240), (1760, 51097), (2035, 44192), (2762, 32560), (2960, 30382), (3256, 27620), (4070, 22096), (5524, 16280), (5920, 15191), (6512, 13810), (6905, 13024), (8140, 11048)]