15701472020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 35822371200

約数和(自身を除く): 20120899180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 307, 458, 614, 859, 916, 1145, 1228, 1535, 1718, 2290, 2977, 3070, 3436, 3991, 4295, 4580, 5954, 6140, 7982, 8590, 11167, 11908, 14885, 15964, 17180, 19955, 22334, 29770, 39910, 44668, 55835, 59540, 70303, 79820, 111670, 140606, 196711, 223340, 263713, 281212, 351515, 393422, 527426, 703030, 786844, 913939, 983555, 1054852, 1318565, 1406060, 1827878, 1967110, 2557243, 2637130, 3428269, 3655756, 3934220, 4569695, 5114486, 5274260, 6856538, 9139390, 10228972, 12786215, 13713076, 17141345, 18278780, 25572430, 34282690, 51144860, 60390277, 68565380, 120780554, 241561108, 301951385, 603902770, 785073601, 1207805540, 1570147202, 3140294404, 3925368005, 7850736010, 15701472020]

約数ペア:

[(1, 15701472020), (2, 7850736010), (4, 3925368005), (5, 3140294404), (10, 1570147202), (13, 1207805540), (20, 785073601), (26, 603902770), (52, 301951385), (65, 241561108), (130, 120780554), (229, 68565380), (260, 60390277), (307, 51144860), (458, 34282690), (614, 25572430), (859, 18278780), (916, 17141345), (1145, 13713076), (1228, 12786215), (1535, 10228972), (1718, 9139390), (2290, 6856538), (2977, 5274260), (3070, 5114486), (3436, 4569695), (3991, 3934220), (4295, 3655756), (4580, 3428269), (5954, 2637130), (6140, 2557243), (7982, 1967110), (8590, 1827878), (11167, 1406060), (11908, 1318565), (14885, 1054852), (15964, 983555), (17180, 913939), (19955, 786844), (22334, 703030), (29770, 527426), (39910, 393422), (44668, 351515), (55835, 281212), (59540, 263713), (70303, 223340), (79820, 196711), (111670, 140606)]