1351567400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6915

約数の個数: 96

約数和(自身を含む): 3355767360

約数和(自身を除く): 2004199960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 200, 215, 230, 344, 430, 460, 575, 860, 920, 989, 1075, 1150, 1720, 1978, 2150, 2300, 3956, 4300, 4600, 4945, 6833, 7912, 8600, 9890, 13666, 19780, 24725, 27332, 34165, 39560, 49450, 54664, 68330, 98900, 136660, 157159, 170825, 197800, 273320, 293819, 314318, 341650, 587638, 628636, 683300, 785795, 1175276, 1257272, 1366600, 1469095, 1571590, 2350552, 2938190, 3143180, 3928975, 5876380, 6286360, 6757837, 7345475, 7857950, 11752760, 13515674, 14690950, 15715900, 27031348, 29381900, 31431800, 33789185, 54062696, 58763800, 67578370, 135156740, 168945925, 270313480, 337891850, 675783700, 1351567400]

約数ペア:

[(1, 1351567400), (2, 675783700), (4, 337891850), (5, 270313480), (8, 168945925), (10, 135156740), (20, 67578370), (23, 58763800), (25, 54062696), (40, 33789185), (43, 31431800), (46, 29381900), (50, 27031348), (86, 15715900), (92, 14690950), (100, 13515674), (115, 11752760), (172, 7857950), (184, 7345475), (200, 6757837), (215, 6286360), (230, 5876380), (344, 3928975), (430, 3143180), (460, 2938190), (575, 2350552), (860, 1571590), (920, 1469095), (989, 1366600), (1075, 1257272), (1150, 1175276), (1720, 785795), (1978, 683300), (2150, 628636), (2300, 587638), (3956, 341650), (4300, 314318), (4600, 293819), (4945, 273320), (6833, 197800), (7912, 170825), (8600, 157159), (9890, 136660), (13666, 98900), (19780, 68330), (24725, 54664), (27332, 49450), (34165, 39560)]