15337300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 36997632

約数和(自身を除く): 21660332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 191, 220, 275, 292, 365, 382, 550, 730, 764, 803, 955, 1100, 1460, 1606, 1825, 1910, 2101, 3212, 3650, 3820, 4015, 4202, 4775, 7300, 8030, 8404, 9550, 10505, 13943, 16060, 19100, 20075, 21010, 27886, 40150, 42020, 52525, 55772, 69715, 80300, 105050, 139430, 153373, 210100, 278860, 306746, 348575, 613492, 697150, 766865, 1394300, 1533730, 3067460, 3834325, 7668650, 15337300]

約数ペア:

[(1, 15337300), (2, 7668650), (4, 3834325), (5, 3067460), (10, 1533730), (11, 1394300), (20, 766865), (22, 697150), (25, 613492), (44, 348575), (50, 306746), (55, 278860), (73, 210100), (100, 153373), (110, 139430), (146, 105050), (191, 80300), (220, 69715), (275, 55772), (292, 52525), (365, 42020), (382, 40150), (550, 27886), (730, 21010), (764, 20075), (803, 19100), (955, 16060), (1100, 13943), (1460, 10505), (1606, 9550), (1825, 8404), (1910, 8030), (2101, 7300), (3212, 4775), (3650, 4202), (3820, 4015)]