29121127640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{68443}}^1$

素因数の和:69432

約数の個数: 64

約数和(自身を含む): 71554095360

約数和(自身を除く): 42432967720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 967, 1934, 3868, 4835, 7736, 9670, 10637, 19340, 21274, 38680, 42548, 53185, 68443, 85096, 106370, 136886, 212740, 273772, 342215, 425480, 547544, 684430, 752873, 1368860, 1505746, 2737720, 3011492, 3764365, 6022984, 7528730, 15057460, 30114920, 66184381, 132368762, 264737524, 330921905, 529475048, 661843810, 728028191, 1323687620, 1456056382, 2647375240, 2912112764, 3640140955, 5824225528, 7280281910, 14560563820, 29121127640]

約数ペア:

[(1, 29121127640), (2, 14560563820), (4, 7280281910), (5, 5824225528), (8, 3640140955), (10, 2912112764), (11, 2647375240), (20, 1456056382), (22, 1323687620), (40, 728028191), (44, 661843810), (55, 529475048), (88, 330921905), (110, 264737524), (220, 132368762), (440, 66184381), (967, 30114920), (1934, 15057460), (3868, 7528730), (4835, 6022984), (7736, 3764365), (9670, 3011492), (10637, 2737720), (19340, 1505746), (21274, 1368860), (38680, 752873), (42548, 684430), (53185, 547544), (68443, 425480), (85096, 342215), (106370, 273772), (136886, 212740)]