42200172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 108

約数和(自身を含む): 126977760

約数和(自身を除く): 84777588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 509, 564, 588, 658, 846, 882, 987, 1018, 1316, 1527, 1692, 1764, 1974, 2036, 2303, 2961, 3054, 3563, 3948, 4581, 4606, 5922, 6108, 6909, 7126, 9162, 9212, 10689, 11844, 13818, 14252, 18324, 20727, 21378, 23923, 24941, 27636, 32067, 41454, 42756, 47846, 49882, 64134, 71769, 74823, 82908, 95692, 99764, 128268, 143538, 149646, 167461, 215307, 224469, 287076, 299292, 334922, 430614, 448938, 502383, 669844, 861228, 897876, 1004766, 1172227, 1507149, 2009532, 2344454, 3014298, 3516681, 4688908, 6028596, 7033362, 10550043, 14066724, 21100086, 42200172]

約数ペア:

[(1, 42200172), (2, 21100086), (3, 14066724), (4, 10550043), (6, 7033362), (7, 6028596), (9, 4688908), (12, 3516681), (14, 3014298), (18, 2344454), (21, 2009532), (28, 1507149), (36, 1172227), (42, 1004766), (47, 897876), (49, 861228), (63, 669844), (84, 502383), (94, 448938), (98, 430614), (126, 334922), (141, 299292), (147, 287076), (188, 224469), (196, 215307), (252, 167461), (282, 149646), (294, 143538), (329, 128268), (423, 99764), (441, 95692), (509, 82908), (564, 74823), (588, 71769), (658, 64134), (846, 49882), (882, 47846), (987, 42756), (1018, 41454), (1316, 32067), (1527, 27636), (1692, 24941), (1764, 23923), (1974, 21378), (2036, 20727), (2303, 18324), (2961, 14252), (3054, 13818), (3563, 11844), (3948, 10689), (4581, 9212), (4606, 9162), (5922, 7126), (6108, 6909)]