31973400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 114278400

約数和(自身を除く): 82305000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 191, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 382, 450, 465, 540, 558, 573, 600, 620, 675, 744, 764, 775, 837, 900, 930, 955, 1080, 1116, 1146, 1240, 1350, 1395, 1528, 1550, 1674, 1719, 1800, 1860, 1910, 2232, 2292, 2325, 2700, 2790, 2865, 3100, 3348, 3438, 3720, 3820, 4185, 4584, 4650, 4775, 5157, 5400, 5580, 5730, 5921, 6200, 6696, 6876, 6975, 7640, 8370, 8595, 9300, 9550, 10314, 11160, 11460, 11842, 13752, 13950, 14325, 16740, 17190, 17763, 18600, 19100, 20628, 20925, 22920, 23684, 25785, 27900, 28650, 29605, 33480, 34380, 35526, 38200, 41256, 41850, 42975, 47368, 51570, 53289, 55800, 57300, 59210, 68760, 71052, 83700, 85950, 88815, 103140, 106578, 114600, 118420, 128925, 142104, 148025, 159867, 167400, 171900, 177630, 206280, 213156, 236840, 257850, 266445, 296050, 319734, 343800, 355260, 426312, 444075, 515700, 532890, 592100, 639468, 710520, 799335, 888150, 1031400, 1065780, 1184200, 1278936, 1332225, 1598670, 1776300, 2131560, 2664450, 3197340, 3552600, 3996675, 5328900, 6394680, 7993350, 10657800, 15986700, 31973400]

約数ペア:

[(1, 31973400), (2, 15986700), (3, 10657800), (4, 7993350), (5, 6394680), (6, 5328900), (8, 3996675), (9, 3552600), (10, 3197340), (12, 2664450), (15, 2131560), (18, 1776300), (20, 1598670), (24, 1332225), (25, 1278936), (27, 1184200), (30, 1065780), (31, 1031400), (36, 888150), (40, 799335), (45, 710520), (50, 639468), (54, 592100), (60, 532890), (62, 515700), (72, 444075), (75, 426312), (90, 355260), (93, 343800), (100, 319734), (108, 296050), (120, 266445), (124, 257850), (135, 236840), (150, 213156), (155, 206280), (180, 177630), (186, 171900), (191, 167400), (200, 159867), (216, 148025), (225, 142104), (248, 128925), (270, 118420), (279, 114600), (300, 106578), (310, 103140), (360, 88815), (372, 85950), (382, 83700), (450, 71052), (465, 68760), (540, 59210), (558, 57300), (573, 55800), (600, 53289), (620, 51570), (675, 47368), (744, 42975), (764, 41850), (775, 41256), (837, 38200), (900, 35526), (930, 34380), (955, 33480), (1080, 29605), (1116, 28650), (1146, 27900), (1240, 25785), (1350, 23684), (1395, 22920), (1528, 20925), (1550, 20628), (1674, 19100), (1719, 18600), (1800, 17763), (1860, 17190), (1910, 16740), (2232, 14325), (2292, 13950), (2325, 13752), (2700, 11842), (2790, 11460), (2865, 11160), (3100, 10314), (3348, 9550), (3438, 9300), (3720, 8595), (3820, 8370), (4185, 7640), (4584, 6975), (4650, 6876), (4775, 6696), (5157, 6200), (5400, 5921), (5580, 5730)]