101191720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 184965080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 760, 805, 827, 874, 920, 1064, 1288, 1330, 1610, 1654, 1748, 2185, 2660, 3059, 3220, 3308, 3496, 4135, 4370, 5320, 5789, 6118, 6440, 6616, 8270, 8740, 11578, 12236, 15295, 15713, 16540, 17480, 19021, 23156, 24472, 28945, 30590, 31426, 33080, 38042, 46312, 57890, 61180, 62852, 76084, 78565, 95105, 109991, 115780, 122360, 125704, 133147, 152168, 157130, 190210, 219982, 231560, 266294, 314260, 361399, 380420, 439964, 532588, 549955, 628520, 665735, 722798, 760840, 879928, 1065176, 1099910, 1331470, 1445596, 1806995, 2199820, 2529793, 2662940, 2891192, 3613990, 4399640, 5059586, 5325880, 7227980, 10119172, 12648965, 14455960, 20238344, 25297930, 50595860, 101191720]

約数ペア:

[(1, 101191720), (2, 50595860), (4, 25297930), (5, 20238344), (7, 14455960), (8, 12648965), (10, 10119172), (14, 7227980), (19, 5325880), (20, 5059586), (23, 4399640), (28, 3613990), (35, 2891192), (38, 2662940), (40, 2529793), (46, 2199820), (56, 1806995), (70, 1445596), (76, 1331470), (92, 1099910), (95, 1065176), (115, 879928), (133, 760840), (140, 722798), (152, 665735), (161, 628520), (184, 549955), (190, 532588), (230, 439964), (266, 380420), (280, 361399), (322, 314260), (380, 266294), (437, 231560), (460, 219982), (532, 190210), (644, 157130), (665, 152168), (760, 133147), (805, 125704), (827, 122360), (874, 115780), (920, 109991), (1064, 95105), (1288, 78565), (1330, 76084), (1610, 62852), (1654, 61180), (1748, 57890), (2185, 46312), (2660, 38042), (3059, 33080), (3220, 31426), (3308, 30590), (3496, 28945), (4135, 24472), (4370, 23156), (5320, 19021), (5789, 17480), (6118, 16540), (6440, 15713), (6616, 15295), (8270, 12236), (8740, 11578)]