63389600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 105349600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 59, 68, 79, 80, 85, 100, 118, 136, 158, 160, 170, 200, 236, 272, 295, 316, 340, 395, 400, 425, 472, 544, 590, 632, 680, 790, 800, 850, 944, 1003, 1180, 1264, 1343, 1360, 1475, 1580, 1700, 1888, 1975, 2006, 2360, 2528, 2686, 2720, 2950, 3160, 3400, 3950, 4012, 4661, 4720, 5015, 5372, 5900, 6320, 6715, 6800, 7900, 8024, 9322, 9440, 10030, 10744, 11800, 12640, 13430, 13600, 15800, 16048, 18644, 20060, 21488, 23305, 23600, 25075, 26860, 31600, 32096, 33575, 37288, 40120, 42976, 46610, 47200, 50150, 53720, 63200, 67150, 74576, 79237, 80240, 93220, 100300, 107440, 116525, 134300, 149152, 158474, 160480, 186440, 200600, 214880, 233050, 268600, 316948, 372880, 396185, 401200, 466100, 537200, 633896, 745760, 792370, 802400, 932200, 1074400, 1267792, 1584740, 1864400, 1980925, 2535584, 3169480, 3728800, 3961850, 6338960, 7923700, 12677920, 15847400, 31694800, 63389600]

約数ペア:

[(1, 63389600), (2, 31694800), (4, 15847400), (5, 12677920), (8, 7923700), (10, 6338960), (16, 3961850), (17, 3728800), (20, 3169480), (25, 2535584), (32, 1980925), (34, 1864400), (40, 1584740), (50, 1267792), (59, 1074400), (68, 932200), (79, 802400), (80, 792370), (85, 745760), (100, 633896), (118, 537200), (136, 466100), (158, 401200), (160, 396185), (170, 372880), (200, 316948), (236, 268600), (272, 233050), (295, 214880), (316, 200600), (340, 186440), (395, 160480), (400, 158474), (425, 149152), (472, 134300), (544, 116525), (590, 107440), (632, 100300), (680, 93220), (790, 80240), (800, 79237), (850, 74576), (944, 67150), (1003, 63200), (1180, 53720), (1264, 50150), (1343, 47200), (1360, 46610), (1475, 42976), (1580, 40120), (1700, 37288), (1888, 33575), (1975, 32096), (2006, 31600), (2360, 26860), (2528, 25075), (2686, 23600), (2720, 23305), (2950, 21488), (3160, 20060), (3400, 18644), (3950, 16048), (4012, 15800), (4661, 13600), (4720, 13430), (5015, 12640), (5372, 11800), (5900, 10744), (6320, 10030), (6715, 9440), (6800, 9322), (7900, 8024)]