1530100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 3937248

約数和(自身を除く): 2407148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 107, 110, 130, 143, 214, 220, 260, 275, 286, 325, 428, 535, 550, 572, 650, 715, 1070, 1100, 1177, 1300, 1391, 1430, 2140, 2354, 2675, 2782, 2860, 3575, 4708, 5350, 5564, 5885, 6955, 7150, 10700, 11770, 13910, 14300, 15301, 23540, 27820, 29425, 30602, 34775, 58850, 61204, 69550, 76505, 117700, 139100, 153010, 306020, 382525, 765050, 1530100]

約数ペア:

[(1, 1530100), (2, 765050), (4, 382525), (5, 306020), (10, 153010), (11, 139100), (13, 117700), (20, 76505), (22, 69550), (25, 61204), (26, 58850), (44, 34775), (50, 30602), (52, 29425), (55, 27820), (65, 23540), (100, 15301), (107, 14300), (110, 13910), (130, 11770), (143, 10700), (214, 7150), (220, 6955), (260, 5885), (275, 5564), (286, 5350), (325, 4708), (428, 3575), (535, 2860), (550, 2782), (572, 2675), (650, 2354), (715, 2140), (1070, 1430), (1100, 1391), (1177, 1300)]