31804934980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8537}}^1$

素因数の和:8678

約数の個数: 192

約数和(自身を含む): 86751544320

約数和(自身を除く): 54946609340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 89, 91, 92, 115, 130, 140, 161, 178, 182, 230, 260, 299, 322, 356, 364, 445, 455, 460, 598, 623, 644, 805, 890, 910, 1157, 1196, 1246, 1495, 1610, 1780, 1820, 2047, 2093, 2314, 2492, 2990, 3115, 3220, 4094, 4186, 4628, 5785, 5980, 6230, 8099, 8188, 8372, 8537, 10235, 10465, 11570, 12460, 14329, 16198, 17074, 20470, 20930, 23140, 26611, 28658, 32396, 34148, 40495, 40940, 41860, 42685, 53222, 57316, 59759, 71645, 80990, 85370, 106444, 110981, 119518, 133055, 143290, 161980, 170740, 186277, 196351, 221962, 239036, 266110, 286580, 298795, 372554, 392702, 443924, 532220, 554905, 597590, 745108, 759793, 776867, 785404, 931385, 981755, 1109810, 1195180, 1374457, 1519586, 1553734, 1862770, 1963510, 2219620, 2552563, 2748914, 3039172, 3107468, 3725540, 3798965, 3884335, 3927020, 5105126, 5318551, 5497828, 6872285, 7597930, 7768670, 9877309, 10210252, 10637102, 12762815, 13744570, 15195860, 15537340, 17475239, 17867941, 19754618, 21274204, 25525630, 26592755, 27489140, 34950478, 35735882, 39509236, 49386545, 51051260, 53185510, 69141163, 69900956, 71471764, 87376195, 89339705, 98773090, 106371020, 122326673, 138282326, 174752390, 178679410, 197546180, 227178107, 244653346, 276564652, 345705815, 349504780, 357358820, 454356214, 489306692, 611633365, 691411630, 908712428, 1135890535, 1223266730, 1382823260, 1590246749, 2271781070, 2446533460, 3180493498, 4543562140, 6360986996, 7951233745, 15902467490, 31804934980]

約数ペア:

[(1, 31804934980), (2, 15902467490), (4, 7951233745), (5, 6360986996), (7, 4543562140), (10, 3180493498), (13, 2446533460), (14, 2271781070), (20, 1590246749), (23, 1382823260), (26, 1223266730), (28, 1135890535), (35, 908712428), (46, 691411630), (52, 611633365), (65, 489306692), (70, 454356214), (89, 357358820), (91, 349504780), (92, 345705815), (115, 276564652), (130, 244653346), (140, 227178107), (161, 197546180), (178, 178679410), (182, 174752390), (230, 138282326), (260, 122326673), (299, 106371020), (322, 98773090), (356, 89339705), (364, 87376195), (445, 71471764), (455, 69900956), (460, 69141163), (598, 53185510), (623, 51051260), (644, 49386545), (805, 39509236), (890, 35735882), (910, 34950478), (1157, 27489140), (1196, 26592755), (1246, 25525630), (1495, 21274204), (1610, 19754618), (1780, 17867941), (1820, 17475239), (2047, 15537340), (2093, 15195860), (2314, 13744570), (2492, 12762815), (2990, 10637102), (3115, 10210252), (3220, 9877309), (4094, 7768670), (4186, 7597930), (4628, 6872285), (5785, 5497828), (5980, 5318551), (6230, 5105126), (8099, 3927020), (8188, 3884335), (8372, 3798965), (8537, 3725540), (10235, 3107468), (10465, 3039172), (11570, 2748914), (12460, 2552563), (14329, 2219620), (16198, 1963510), (17074, 1862770), (20470, 1553734), (20930, 1519586), (23140, 1374457), (26611, 1195180), (28658, 1109810), (32396, 981755), (34148, 931385), (40495, 785404), (40940, 776867), (41860, 759793), (42685, 745108), (53222, 597590), (57316, 554905), (59759, 532220), (71645, 443924), (80990, 392702), (85370, 372554), (106444, 298795), (110981, 286580), (119518, 266110), (133055, 239036), (143290, 221962), (161980, 196351), (170740, 186277)]