72744100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5125

約数の個数: 72

約数和(自身を含む): 185488128

約数和(自身を除く): 112744028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5087, 7150, 10174, 14300, 20348, 25435, 50870, 55957, 66131, 101740, 111914, 127175, 132262, 223828, 254350, 264524, 279785, 330655, 508700, 559570, 661310, 727441, 1119140, 1322620, 1398925, 1454882, 1653275, 2797850, 2909764, 3306550, 3637205, 5595700, 6613100, 7274410, 14548820, 18186025, 36372050, 72744100]

約数ペア:

[(1, 72744100), (2, 36372050), (4, 18186025), (5, 14548820), (10, 7274410), (11, 6613100), (13, 5595700), (20, 3637205), (22, 3306550), (25, 2909764), (26, 2797850), (44, 1653275), (50, 1454882), (52, 1398925), (55, 1322620), (65, 1119140), (100, 727441), (110, 661310), (130, 559570), (143, 508700), (220, 330655), (260, 279785), (275, 264524), (286, 254350), (325, 223828), (550, 132262), (572, 127175), (650, 111914), (715, 101740), (1100, 66131), (1300, 55957), (1430, 50870), (2860, 25435), (3575, 20348), (5087, 14300), (7150, 10174)]