100127500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 90

約数和(自身を含む): 241400852

約数和(自身を除く): 141273352

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 331, 484, 500, 550, 605, 625, 662, 1100, 1210, 1250, 1324, 1375, 1655, 2420, 2500, 2750, 3025, 3310, 3641, 5500, 6050, 6620, 6875, 7282, 8275, 12100, 13750, 14564, 15125, 16550, 18205, 27500, 30250, 33100, 36410, 40051, 41375, 60500, 72820, 75625, 80102, 82750, 91025, 151250, 160204, 165500, 182050, 200255, 206875, 302500, 364100, 400510, 413750, 455125, 801020, 827500, 910250, 1001275, 1820500, 2002550, 2275625, 4005100, 4551250, 5006375, 9102500, 10012750, 20025500, 25031875, 50063750, 100127500]

約数ペア:

[(1, 100127500), (2, 50063750), (4, 25031875), (5, 20025500), (10, 10012750), (11, 9102500), (20, 5006375), (22, 4551250), (25, 4005100), (44, 2275625), (50, 2002550), (55, 1820500), (100, 1001275), (110, 910250), (121, 827500), (125, 801020), (220, 455125), (242, 413750), (250, 400510), (275, 364100), (331, 302500), (484, 206875), (500, 200255), (550, 182050), (605, 165500), (625, 160204), (662, 151250), (1100, 91025), (1210, 82750), (1250, 80102), (1324, 75625), (1375, 72820), (1655, 60500), (2420, 41375), (2500, 40051), (2750, 36410), (3025, 33100), (3310, 30250), (3641, 27500), (5500, 18205), (6050, 16550), (6620, 15125), (6875, 14564), (7282, 13750), (8275, 12100)]