69127880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 98833720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2591, 2668, 3335, 5182, 5336, 6670, 10364, 12955, 13340, 20728, 25910, 26680, 51820, 59593, 75139, 103640, 119186, 150278, 238372, 297965, 300556, 375695, 476744, 595930, 601112, 751390, 1191860, 1502780, 1728197, 2383720, 3005560, 3456394, 6912788, 8640985, 13825576, 17281970, 34563940, 69127880]

約数ペア:

[(1, 69127880), (2, 34563940), (4, 17281970), (5, 13825576), (8, 8640985), (10, 6912788), (20, 3456394), (23, 3005560), (29, 2383720), (40, 1728197), (46, 1502780), (58, 1191860), (92, 751390), (115, 601112), (116, 595930), (145, 476744), (184, 375695), (230, 300556), (232, 297965), (290, 238372), (460, 150278), (580, 119186), (667, 103640), (920, 75139), (1160, 59593), (1334, 51820), (2591, 26680), (2668, 25910), (3335, 20728), (5182, 13340), (5336, 12955), (6670, 10364)]