147041000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 370656000

約数和(自身を除く): 223615000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 109, 125, 142, 152, 190, 200, 218, 250, 284, 355, 380, 436, 475, 500, 545, 568, 710, 760, 872, 950, 1000, 1090, 1349, 1420, 1775, 1900, 2071, 2180, 2375, 2698, 2725, 2840, 3550, 3800, 4142, 4360, 4750, 5396, 5450, 6745, 7100, 7739, 8284, 8875, 9500, 10355, 10792, 10900, 13490, 13625, 14200, 15478, 16568, 17750, 19000, 20710, 21800, 26980, 27250, 30956, 33725, 35500, 38695, 41420, 51775, 53960, 54500, 61912, 67450, 71000, 77390, 82840, 103550, 109000, 134900, 147041, 154780, 168625, 193475, 207100, 258875, 269800, 294082, 309560, 337250, 386950, 414200, 517750, 588164, 674500, 735205, 773900, 967375, 1035500, 1176328, 1349000, 1470410, 1547800, 1934750, 2071000, 2940820, 3676025, 3869500, 5881640, 7352050, 7739000, 14704100, 18380125, 29408200, 36760250, 73520500, 147041000]

約数ペア:

[(1, 147041000), (2, 73520500), (4, 36760250), (5, 29408200), (8, 18380125), (10, 14704100), (19, 7739000), (20, 7352050), (25, 5881640), (38, 3869500), (40, 3676025), (50, 2940820), (71, 2071000), (76, 1934750), (95, 1547800), (100, 1470410), (109, 1349000), (125, 1176328), (142, 1035500), (152, 967375), (190, 773900), (200, 735205), (218, 674500), (250, 588164), (284, 517750), (355, 414200), (380, 386950), (436, 337250), (475, 309560), (500, 294082), (545, 269800), (568, 258875), (710, 207100), (760, 193475), (872, 168625), (950, 154780), (1000, 147041), (1090, 134900), (1349, 109000), (1420, 103550), (1775, 82840), (1900, 77390), (2071, 71000), (2180, 67450), (2375, 61912), (2698, 54500), (2725, 53960), (2840, 51775), (3550, 41420), (3800, 38695), (4142, 35500), (4360, 33725), (4750, 30956), (5396, 27250), (5450, 26980), (6745, 21800), (7100, 20710), (7739, 19000), (8284, 17750), (8875, 16568), (9500, 15478), (10355, 14200), (10792, 13625), (10900, 13490)]