70475850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 190538400

約数和(自身を除く): 120062550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 398, 450, 597, 787, 995, 1194, 1574, 1791, 1990, 2361, 2985, 3582, 3935, 4722, 4975, 5970, 7083, 7870, 8955, 9950, 11805, 14166, 14925, 17910, 19675, 23610, 29850, 35415, 39350, 44775, 59025, 70830, 89550, 118050, 156613, 177075, 313226, 354150, 469839, 783065, 939678, 1409517, 1566130, 2349195, 2819034, 3915325, 4698390, 7047585, 7830650, 11745975, 14095170, 23491950, 35237925, 70475850]

約数ペア:

[(1, 70475850), (2, 35237925), (3, 23491950), (5, 14095170), (6, 11745975), (9, 7830650), (10, 7047585), (15, 4698390), (18, 3915325), (25, 2819034), (30, 2349195), (45, 1566130), (50, 1409517), (75, 939678), (90, 783065), (150, 469839), (199, 354150), (225, 313226), (398, 177075), (450, 156613), (597, 118050), (787, 89550), (995, 70830), (1194, 59025), (1574, 44775), (1791, 39350), (1990, 35415), (2361, 29850), (2985, 23610), (3582, 19675), (3935, 17910), (4722, 14925), (4975, 14166), (5970, 11805), (7083, 9950), (7870, 8955)]