38571900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 120408960

約数和(自身を除く): 81837060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 95, 100, 101, 114, 134, 150, 190, 201, 202, 228, 268, 285, 300, 303, 335, 380, 402, 404, 475, 505, 570, 606, 670, 804, 950, 1005, 1010, 1140, 1212, 1273, 1340, 1425, 1515, 1675, 1900, 1919, 2010, 2020, 2525, 2546, 2850, 3030, 3350, 3819, 3838, 4020, 5025, 5050, 5092, 5700, 5757, 6060, 6365, 6700, 6767, 7575, 7638, 7676, 9595, 10050, 10100, 11514, 12730, 13534, 15150, 15276, 19095, 19190, 20100, 20301, 23028, 25460, 27068, 28785, 30300, 31825, 33835, 38190, 38380, 40602, 47975, 57570, 63650, 67670, 76380, 81204, 95475, 95950, 101505, 115140, 127300, 128573, 135340, 143925, 169175, 190950, 191900, 203010, 257146, 287850, 338350, 381900, 385719, 406020, 507525, 514292, 575700, 642865, 676700, 771438, 1015050, 1285730, 1542876, 1928595, 2030100, 2571460, 3214325, 3857190, 6428650, 7714380, 9642975, 12857300, 19285950, 38571900]

約数ペア:

[(1, 38571900), (2, 19285950), (3, 12857300), (4, 9642975), (5, 7714380), (6, 6428650), (10, 3857190), (12, 3214325), (15, 2571460), (19, 2030100), (20, 1928595), (25, 1542876), (30, 1285730), (38, 1015050), (50, 771438), (57, 676700), (60, 642865), (67, 575700), (75, 514292), (76, 507525), (95, 406020), (100, 385719), (101, 381900), (114, 338350), (134, 287850), (150, 257146), (190, 203010), (201, 191900), (202, 190950), (228, 169175), (268, 143925), (285, 135340), (300, 128573), (303, 127300), (335, 115140), (380, 101505), (402, 95950), (404, 95475), (475, 81204), (505, 76380), (570, 67670), (606, 63650), (670, 57570), (804, 47975), (950, 40602), (1005, 38380), (1010, 38190), (1140, 33835), (1212, 31825), (1273, 30300), (1340, 28785), (1425, 27068), (1515, 25460), (1675, 23028), (1900, 20301), (1919, 20100), (2010, 19190), (2020, 19095), (2525, 15276), (2546, 15150), (2850, 13534), (3030, 12730), (3350, 11514), (3819, 10100), (3838, 10050), (4020, 9595), (5025, 7676), (5050, 7638), (5092, 7575), (5700, 6767), (5757, 6700), (6060, 6365)]