85251300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 177231900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 41, 50, 58, 60, 75, 82, 87, 100, 116, 123, 145, 150, 164, 174, 205, 239, 246, 290, 300, 348, 410, 435, 478, 492, 580, 615, 717, 725, 820, 870, 956, 1025, 1189, 1195, 1230, 1434, 1450, 1740, 2050, 2175, 2378, 2390, 2460, 2868, 2900, 3075, 3567, 3585, 4100, 4350, 4756, 4780, 5945, 5975, 6150, 6931, 7134, 7170, 8700, 9799, 11890, 11950, 12300, 13862, 14268, 14340, 17835, 17925, 19598, 20793, 23780, 23900, 27724, 29397, 29725, 34655, 35670, 35850, 39196, 41586, 48995, 58794, 59450, 69310, 71340, 71700, 83172, 89175, 97990, 103965, 117588, 118900, 138620, 146985, 173275, 178350, 195980, 207930, 244975, 284171, 293970, 346550, 356700, 415860, 489950, 519825, 568342, 587940, 693100, 734925, 852513, 979900, 1039650, 1136684, 1420855, 1469850, 1705026, 2079300, 2841710, 2939700, 3410052, 4262565, 5683420, 7104275, 8525130, 14208550, 17050260, 21312825, 28417100, 42625650, 85251300]

約数ペア:

[(1, 85251300), (2, 42625650), (3, 28417100), (4, 21312825), (5, 17050260), (6, 14208550), (10, 8525130), (12, 7104275), (15, 5683420), (20, 4262565), (25, 3410052), (29, 2939700), (30, 2841710), (41, 2079300), (50, 1705026), (58, 1469850), (60, 1420855), (75, 1136684), (82, 1039650), (87, 979900), (100, 852513), (116, 734925), (123, 693100), (145, 587940), (150, 568342), (164, 519825), (174, 489950), (205, 415860), (239, 356700), (246, 346550), (290, 293970), (300, 284171), (348, 244975), (410, 207930), (435, 195980), (478, 178350), (492, 173275), (580, 146985), (615, 138620), (717, 118900), (725, 117588), (820, 103965), (870, 97990), (956, 89175), (1025, 83172), (1189, 71700), (1195, 71340), (1230, 69310), (1434, 59450), (1450, 58794), (1740, 48995), (2050, 41586), (2175, 39196), (2378, 35850), (2390, 35670), (2460, 34655), (2868, 29725), (2900, 29397), (3075, 27724), (3567, 23900), (3585, 23780), (4100, 20793), (4350, 19598), (4756, 17925), (4780, 17835), (5945, 14340), (5975, 14268), (6150, 13862), (6931, 12300), (7134, 11950), (7170, 11890), (8700, 9799)]