71182930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 102999470

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 179, 182, 190, 230, 247, 266, 299, 322, 358, 437, 455, 494, 598, 665, 805, 874, 895, 910, 1235, 1253, 1330, 1495, 1610, 1729, 1790, 2093, 2185, 2327, 2470, 2506, 2990, 3059, 3401, 3458, 4117, 4186, 4370, 4654, 5681, 6118, 6265, 6802, 8234, 8645, 10465, 11362, 11635, 12530, 15295, 16289, 17005, 17290, 20585, 20930, 23270, 23807, 28405, 28819, 30590, 32578, 34010, 39767, 41170, 44213, 47614, 53521, 56810, 57638, 78223, 79534, 81445, 88426, 107042, 119035, 144095, 156446, 162890, 198835, 221065, 238070, 267605, 288190, 309491, 374647, 391115, 397670, 442130, 535210, 547561, 618982, 749294, 782230, 1016899, 1095122, 1547455, 1873235, 2033798, 2737805, 3094910, 3746470, 5084495, 5475610, 7118293, 10168990, 14236586, 35591465, 71182930]

約数ペア:

[(1, 71182930), (2, 35591465), (5, 14236586), (7, 10168990), (10, 7118293), (13, 5475610), (14, 5084495), (19, 3746470), (23, 3094910), (26, 2737805), (35, 2033798), (38, 1873235), (46, 1547455), (65, 1095122), (70, 1016899), (91, 782230), (95, 749294), (115, 618982), (130, 547561), (133, 535210), (161, 442130), (179, 397670), (182, 391115), (190, 374647), (230, 309491), (247, 288190), (266, 267605), (299, 238070), (322, 221065), (358, 198835), (437, 162890), (455, 156446), (494, 144095), (598, 119035), (665, 107042), (805, 88426), (874, 81445), (895, 79534), (910, 78223), (1235, 57638), (1253, 56810), (1330, 53521), (1495, 47614), (1610, 44213), (1729, 41170), (1790, 39767), (2093, 34010), (2185, 32578), (2327, 30590), (2470, 28819), (2506, 28405), (2990, 23807), (3059, 23270), (3401, 20930), (3458, 20585), (4117, 17290), (4186, 17005), (4370, 16289), (4654, 15295), (5681, 12530), (6118, 11635), (6265, 11362), (6802, 10465), (8234, 8645)]