139493800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 339264000

約数和(自身を除く): 199770200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 149, 151, 155, 200, 248, 298, 302, 310, 596, 604, 620, 745, 755, 775, 1192, 1208, 1240, 1490, 1510, 1550, 2980, 3020, 3100, 3725, 3775, 4619, 4681, 5960, 6040, 6200, 7450, 7550, 9238, 9362, 14900, 15100, 18476, 18724, 22499, 23095, 23405, 29800, 30200, 36952, 37448, 44998, 46190, 46810, 89996, 92380, 93620, 112495, 115475, 117025, 179992, 184760, 187240, 224990, 230950, 234050, 449980, 461900, 468100, 562475, 697469, 899960, 923800, 936200, 1124950, 1394938, 2249900, 2789876, 3487345, 4499800, 5579752, 6974690, 13949380, 17436725, 27898760, 34873450, 69746900, 139493800]

約数ペア:

[(1, 139493800), (2, 69746900), (4, 34873450), (5, 27898760), (8, 17436725), (10, 13949380), (20, 6974690), (25, 5579752), (31, 4499800), (40, 3487345), (50, 2789876), (62, 2249900), (100, 1394938), (124, 1124950), (149, 936200), (151, 923800), (155, 899960), (200, 697469), (248, 562475), (298, 468100), (302, 461900), (310, 449980), (596, 234050), (604, 230950), (620, 224990), (745, 187240), (755, 184760), (775, 179992), (1192, 117025), (1208, 115475), (1240, 112495), (1490, 93620), (1510, 92380), (1550, 89996), (2980, 46810), (3020, 46190), (3100, 44998), (3725, 37448), (3775, 36952), (4619, 30200), (4681, 29800), (5960, 23405), (6040, 23095), (6200, 22499), (7450, 18724), (7550, 18476), (9238, 15100), (9362, 14900)]