143250250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 64

約数和(自身を含む): 315124992

約数和(自身を除く): 171874742

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1625, 2750, 3250, 3575, 4007, 7150, 8014, 17875, 20035, 35750, 40070, 44077, 52091, 88154, 100175, 104182, 200350, 220385, 260455, 440770, 500875, 520910, 573001, 1001750, 1101925, 1146002, 1302275, 2203850, 2604550, 2865005, 5509625, 5730010, 6511375, 11019250, 13022750, 14325025, 28650050, 71625125, 143250250]

約数ペア:

[(1, 143250250), (2, 71625125), (5, 28650050), (10, 14325025), (11, 13022750), (13, 11019250), (22, 6511375), (25, 5730010), (26, 5509625), (50, 2865005), (55, 2604550), (65, 2203850), (110, 1302275), (125, 1146002), (130, 1101925), (143, 1001750), (250, 573001), (275, 520910), (286, 500875), (325, 440770), (550, 260455), (650, 220385), (715, 200350), (1375, 104182), (1430, 100175), (1625, 88154), (2750, 52091), (3250, 44077), (3575, 40070), (4007, 35750), (7150, 20035), (8014, 17875)]