42170436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 137639040

約数和(自身を除く): 95468604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 461, 462, 484, 594, 693, 726, 756, 847, 922, 924, 1089, 1188, 1383, 1386, 1452, 1694, 1844, 2079, 2178, 2541, 2766, 2772, 3227, 3267, 3388, 4149, 4158, 4356, 5071, 5082, 5532, 6454, 6534, 7623, 8298, 8316, 9681, 10142, 10164, 12447, 12908, 13068, 15213, 15246, 16596, 19362, 20284, 22869, 24894, 29043, 30426, 30492, 35497, 38724, 45639, 45738, 49788, 55781, 58086, 60852, 70994, 87129, 91278, 91476, 106491, 111562, 116172, 136917, 141988, 167343, 174258, 182556, 212982, 223124, 273834, 319473, 334686, 348516, 390467, 425964, 502029, 547668, 638946, 669372, 780934, 958419, 1004058, 1171401, 1277892, 1506087, 1561868, 1916838, 2008116, 2342802, 3012174, 3514203, 3833676, 4685604, 6024348, 7028406, 10542609, 14056812, 21085218, 42170436]

約数ペア:

[(1, 42170436), (2, 21085218), (3, 14056812), (4, 10542609), (6, 7028406), (7, 6024348), (9, 4685604), (11, 3833676), (12, 3514203), (14, 3012174), (18, 2342802), (21, 2008116), (22, 1916838), (27, 1561868), (28, 1506087), (33, 1277892), (36, 1171401), (42, 1004058), (44, 958419), (54, 780934), (63, 669372), (66, 638946), (77, 547668), (84, 502029), (99, 425964), (108, 390467), (121, 348516), (126, 334686), (132, 319473), (154, 273834), (189, 223124), (198, 212982), (231, 182556), (242, 174258), (252, 167343), (297, 141988), (308, 136917), (363, 116172), (378, 111562), (396, 106491), (461, 91476), (462, 91278), (484, 87129), (594, 70994), (693, 60852), (726, 58086), (756, 55781), (847, 49788), (922, 45738), (924, 45639), (1089, 38724), (1188, 35497), (1383, 30492), (1386, 30426), (1452, 29043), (1694, 24894), (1844, 22869), (2079, 20284), (2178, 19362), (2541, 16596), (2766, 15246), (2772, 15213), (3227, 13068), (3267, 12908), (3388, 12447), (4149, 10164), (4158, 10142), (4356, 9681), (5071, 8316), (5082, 8298), (5532, 7623), (6454, 6534)]