108888900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 337311744

約数和(自身を除く): 228422844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 86, 92, 100, 115, 129, 138, 150, 172, 215, 230, 258, 276, 300, 345, 367, 430, 460, 516, 575, 645, 690, 734, 860, 989, 1075, 1101, 1150, 1290, 1380, 1468, 1725, 1835, 1978, 2150, 2202, 2300, 2580, 2967, 3225, 3450, 3670, 3956, 4300, 4404, 4945, 5505, 5934, 6450, 6900, 7340, 8441, 9175, 9890, 11010, 11868, 12900, 14835, 15781, 16882, 18350, 19780, 22020, 24725, 25323, 27525, 29670, 31562, 33764, 36700, 42205, 47343, 49450, 50646, 55050, 59340, 63124, 74175, 78905, 84410, 94686, 98900, 101292, 110100, 126615, 148350, 157810, 168820, 189372, 211025, 236715, 253230, 296700, 315620, 362963, 394525, 422050, 473430, 506460, 633075, 725926, 789050, 844100, 946860, 1088889, 1183575, 1266150, 1451852, 1578100, 1814815, 2177778, 2367150, 2532300, 3629630, 4355556, 4734300, 5444445, 7259260, 9074075, 10888890, 18148150, 21777780, 27222225, 36296300, 54444450, 108888900]

約数ペア:

[(1, 108888900), (2, 54444450), (3, 36296300), (4, 27222225), (5, 21777780), (6, 18148150), (10, 10888890), (12, 9074075), (15, 7259260), (20, 5444445), (23, 4734300), (25, 4355556), (30, 3629630), (43, 2532300), (46, 2367150), (50, 2177778), (60, 1814815), (69, 1578100), (75, 1451852), (86, 1266150), (92, 1183575), (100, 1088889), (115, 946860), (129, 844100), (138, 789050), (150, 725926), (172, 633075), (215, 506460), (230, 473430), (258, 422050), (276, 394525), (300, 362963), (345, 315620), (367, 296700), (430, 253230), (460, 236715), (516, 211025), (575, 189372), (645, 168820), (690, 157810), (734, 148350), (860, 126615), (989, 110100), (1075, 101292), (1101, 98900), (1150, 94686), (1290, 84410), (1380, 78905), (1468, 74175), (1725, 63124), (1835, 59340), (1978, 55050), (2150, 50646), (2202, 49450), (2300, 47343), (2580, 42205), (2967, 36700), (3225, 33764), (3450, 31562), (3670, 29670), (3956, 27525), (4300, 25323), (4404, 24725), (4945, 22020), (5505, 19780), (5934, 18350), (6450, 16882), (6900, 15781), (7340, 14835), (8441, 12900), (9175, 11868), (9890, 11010)]