170745400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 491040000

約数和(自身を除く): 320294600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 131, 133, 140, 152, 175, 190, 196, 200, 245, 262, 266, 280, 343, 350, 380, 392, 475, 490, 524, 532, 655, 665, 686, 700, 760, 917, 931, 950, 980, 1048, 1064, 1225, 1310, 1330, 1372, 1400, 1715, 1834, 1862, 1900, 1960, 2450, 2489, 2620, 2660, 2744, 3275, 3325, 3430, 3668, 3724, 3800, 4585, 4655, 4900, 4978, 5240, 5320, 6419, 6517, 6550, 6650, 6860, 7336, 7448, 8575, 9170, 9310, 9800, 9956, 12445, 12838, 13034, 13100, 13300, 13720, 17150, 17423, 18340, 18620, 19912, 22925, 23275, 24890, 25676, 26068, 26200, 26600, 32095, 32585, 34300, 34846, 36680, 37240, 44933, 45850, 46550, 49780, 51352, 52136, 62225, 64190, 65170, 68600, 69692, 87115, 89866, 91700, 93100, 99560, 121961, 124450, 128380, 130340, 139384, 160475, 162925, 174230, 179732, 183400, 186200, 224665, 243922, 248900, 256760, 260680, 320950, 325850, 348460, 359464, 435575, 449330, 487844, 497800, 609805, 641900, 651700, 696920, 853727, 871150, 898660, 975688, 1123325, 1219610, 1283800, 1303400, 1707454, 1742300, 1797320, 2246650, 2439220, 3049025, 3414908, 3484600, 4268635, 4493300, 4878440, 6098050, 6829816, 8537270, 8986600, 12196100, 17074540, 21343175, 24392200, 34149080, 42686350, 85372700, 170745400]

約数ペア:

[(1, 170745400), (2, 85372700), (4, 42686350), (5, 34149080), (7, 24392200), (8, 21343175), (10, 17074540), (14, 12196100), (19, 8986600), (20, 8537270), (25, 6829816), (28, 6098050), (35, 4878440), (38, 4493300), (40, 4268635), (49, 3484600), (50, 3414908), (56, 3049025), (70, 2439220), (76, 2246650), (95, 1797320), (98, 1742300), (100, 1707454), (131, 1303400), (133, 1283800), (140, 1219610), (152, 1123325), (175, 975688), (190, 898660), (196, 871150), (200, 853727), (245, 696920), (262, 651700), (266, 641900), (280, 609805), (343, 497800), (350, 487844), (380, 449330), (392, 435575), (475, 359464), (490, 348460), (524, 325850), (532, 320950), (655, 260680), (665, 256760), (686, 248900), (700, 243922), (760, 224665), (917, 186200), (931, 183400), (950, 179732), (980, 174230), (1048, 162925), (1064, 160475), (1225, 139384), (1310, 130340), (1330, 128380), (1372, 124450), (1400, 121961), (1715, 99560), (1834, 93100), (1862, 91700), (1900, 89866), (1960, 87115), (2450, 69692), (2489, 68600), (2620, 65170), (2660, 64190), (2744, 62225), (3275, 52136), (3325, 51352), (3430, 49780), (3668, 46550), (3724, 45850), (3800, 44933), (4585, 37240), (4655, 36680), (4900, 34846), (4978, 34300), (5240, 32585), (5320, 32095), (6419, 26600), (6517, 26200), (6550, 26068), (6650, 25676), (6860, 24890), (7336, 23275), (7448, 22925), (8575, 19912), (9170, 18620), (9310, 18340), (9800, 17423), (9956, 17150), (12445, 13720), (12838, 13300), (13034, 13100)]