4168450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 9350964

約数和(自身を除く): 5182514

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 106, 110, 121, 130, 143, 242, 265, 275, 286, 325, 530, 550, 583, 605, 650, 689, 715, 1166, 1210, 1325, 1378, 1430, 1573, 2650, 2915, 3025, 3146, 3445, 3575, 5830, 6050, 6413, 6890, 7150, 7579, 7865, 12826, 14575, 15158, 15730, 17225, 29150, 32065, 34450, 37895, 39325, 64130, 75790, 78650, 83369, 160325, 166738, 189475, 320650, 378950, 416845, 833690, 2084225, 4168450]

約数ペア:

[(1, 4168450), (2, 2084225), (5, 833690), (10, 416845), (11, 378950), (13, 320650), (22, 189475), (25, 166738), (26, 160325), (50, 83369), (53, 78650), (55, 75790), (65, 64130), (106, 39325), (110, 37895), (121, 34450), (130, 32065), (143, 29150), (242, 17225), (265, 15730), (275, 15158), (286, 14575), (325, 12826), (530, 7865), (550, 7579), (583, 7150), (605, 6890), (650, 6413), (689, 6050), (715, 5830), (1166, 3575), (1210, 3445), (1325, 3146), (1378, 3025), (1430, 2915), (1573, 2650)]