171611700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 542465280

約数和(自身を除く): 370853580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 100, 130, 150, 156, 158, 195, 237, 260, 300, 316, 325, 390, 395, 474, 557, 650, 780, 790, 948, 975, 1027, 1114, 1185, 1300, 1580, 1671, 1950, 1975, 2054, 2228, 2370, 2785, 3081, 3342, 3900, 3950, 4108, 4740, 5135, 5570, 5925, 6162, 6684, 7241, 7900, 8355, 10270, 11140, 11850, 12324, 13925, 14482, 15405, 16710, 20540, 21723, 23700, 25675, 27850, 28964, 30810, 33420, 36205, 41775, 43446, 44003, 51350, 55700, 61620, 72410, 77025, 83550, 86892, 88006, 102700, 108615, 132009, 144820, 154050, 167100, 176012, 181025, 217230, 220015, 264018, 308100, 362050, 434460, 440030, 528036, 543075, 572039, 660045, 724100, 880060, 1086150, 1100075, 1144078, 1320090, 1716117, 2172300, 2200150, 2288156, 2640180, 2860195, 3300225, 3432234, 4400300, 5720390, 6600450, 6864468, 8580585, 11440780, 13200900, 14300975, 17161170, 28601950, 34322340, 42902925, 57203900, 85805850, 171611700]

約数ペア:

[(1, 171611700), (2, 85805850), (3, 57203900), (4, 42902925), (5, 34322340), (6, 28601950), (10, 17161170), (12, 14300975), (13, 13200900), (15, 11440780), (20, 8580585), (25, 6864468), (26, 6600450), (30, 5720390), (39, 4400300), (50, 3432234), (52, 3300225), (60, 2860195), (65, 2640180), (75, 2288156), (78, 2200150), (79, 2172300), (100, 1716117), (130, 1320090), (150, 1144078), (156, 1100075), (158, 1086150), (195, 880060), (237, 724100), (260, 660045), (300, 572039), (316, 543075), (325, 528036), (390, 440030), (395, 434460), (474, 362050), (557, 308100), (650, 264018), (780, 220015), (790, 217230), (948, 181025), (975, 176012), (1027, 167100), (1114, 154050), (1185, 144820), (1300, 132009), (1580, 108615), (1671, 102700), (1950, 88006), (1975, 86892), (2054, 83550), (2228, 77025), (2370, 72410), (2785, 61620), (3081, 55700), (3342, 51350), (3900, 44003), (3950, 43446), (4108, 41775), (4740, 36205), (5135, 33420), (5570, 30810), (5925, 28964), (6162, 27850), (6684, 25675), (7241, 23700), (7900, 21723), (8355, 20540), (10270, 16710), (11140, 15405), (11850, 14482), (12324, 13925)]