100821760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 266815584

約数和(自身を除く): 165993824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 83, 104, 128, 130, 146, 160, 166, 208, 256, 260, 292, 320, 332, 365, 415, 416, 520, 584, 640, 664, 730, 830, 832, 949, 1040, 1079, 1168, 1280, 1328, 1460, 1660, 1664, 1898, 2080, 2158, 2336, 2656, 2920, 3320, 3328, 3796, 4160, 4316, 4672, 4745, 5312, 5395, 5840, 6059, 6640, 7592, 8320, 8632, 9344, 9490, 10624, 10790, 11680, 12118, 13280, 15184, 16640, 17264, 18688, 18980, 21248, 21580, 23360, 24236, 26560, 30295, 30368, 34528, 37960, 43160, 46720, 48472, 53120, 60590, 60736, 69056, 75920, 78767, 86320, 93440, 96944, 106240, 121180, 121472, 138112, 151840, 157534, 172640, 193888, 242360, 242944, 276224, 303680, 315068, 345280, 387776, 393835, 484720, 607360, 630136, 690560, 775552, 787670, 969440, 1214720, 1260272, 1381120, 1551104, 1575340, 1938880, 2520544, 3150680, 3877760, 5041088, 6301360, 7755520, 10082176, 12602720, 20164352, 25205440, 50410880, 100821760]

約数ペア:

[(1, 100821760), (2, 50410880), (4, 25205440), (5, 20164352), (8, 12602720), (10, 10082176), (13, 7755520), (16, 6301360), (20, 5041088), (26, 3877760), (32, 3150680), (40, 2520544), (52, 1938880), (64, 1575340), (65, 1551104), (73, 1381120), (80, 1260272), (83, 1214720), (104, 969440), (128, 787670), (130, 775552), (146, 690560), (160, 630136), (166, 607360), (208, 484720), (256, 393835), (260, 387776), (292, 345280), (320, 315068), (332, 303680), (365, 276224), (415, 242944), (416, 242360), (520, 193888), (584, 172640), (640, 157534), (664, 151840), (730, 138112), (830, 121472), (832, 121180), (949, 106240), (1040, 96944), (1079, 93440), (1168, 86320), (1280, 78767), (1328, 75920), (1460, 69056), (1660, 60736), (1664, 60590), (1898, 53120), (2080, 48472), (2158, 46720), (2336, 43160), (2656, 37960), (2920, 34528), (3320, 30368), (3328, 30295), (3796, 26560), (4160, 24236), (4316, 23360), (4672, 21580), (4745, 21248), (5312, 18980), (5395, 18688), (5840, 17264), (6059, 16640), (6640, 15184), (7592, 13280), (8320, 12118), (8632, 11680), (9344, 10790), (9490, 10624)]