42261660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2012

約数の個数: 144

約数和(自身を含む): 155203776

約数和(自身を除く): 112942116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1973, 2142, 2380, 3060, 3570, 3946, 4284, 5355, 5919, 7140, 7892, 9865, 10710, 11838, 13811, 17757, 19730, 21420, 23676, 27622, 29595, 33541, 35514, 39460, 41433, 55244, 59190, 67082, 69055, 71028, 82866, 88785, 100623, 118380, 124299, 134164, 138110, 165732, 167705, 177570, 201246, 207165, 234787, 248598, 276220, 301869, 335410, 355140, 402492, 414330, 469574, 497196, 503115, 603738, 621495, 670820, 704361, 828660, 939148, 1006230, 1173935, 1207476, 1242990, 1408722, 1509345, 2012460, 2113083, 2347870, 2485980, 2817444, 3018690, 3521805, 4226166, 4695740, 6037380, 7043610, 8452332, 10565415, 14087220, 21130830, 42261660]

約数ペア:

[(1, 42261660), (2, 21130830), (3, 14087220), (4, 10565415), (5, 8452332), (6, 7043610), (7, 6037380), (9, 4695740), (10, 4226166), (12, 3521805), (14, 3018690), (15, 2817444), (17, 2485980), (18, 2347870), (20, 2113083), (21, 2012460), (28, 1509345), (30, 1408722), (34, 1242990), (35, 1207476), (36, 1173935), (42, 1006230), (45, 939148), (51, 828660), (60, 704361), (63, 670820), (68, 621495), (70, 603738), (84, 503115), (85, 497196), (90, 469574), (102, 414330), (105, 402492), (119, 355140), (126, 335410), (140, 301869), (153, 276220), (170, 248598), (180, 234787), (204, 207165), (210, 201246), (238, 177570), (252, 167705), (255, 165732), (306, 138110), (315, 134164), (340, 124299), (357, 118380), (420, 100623), (476, 88785), (510, 82866), (595, 71028), (612, 69055), (630, 67082), (714, 59190), (765, 55244), (1020, 41433), (1071, 39460), (1190, 35514), (1260, 33541), (1428, 29595), (1530, 27622), (1785, 23676), (1973, 21420), (2142, 19730), (2380, 17757), (3060, 13811), (3570, 11838), (3946, 10710), (4284, 9865), (5355, 7892), (5919, 7140)]