88879910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3981

約数の個数: 64

約数和(自身を含む): 203834880

約数和(自身を除く): 114954970

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 3931, 4522, 7862, 11305, 19655, 22610, 27517, 39310, 55034, 66827, 74689, 133654, 137585, 149378, 275170, 334135, 373445, 467789, 522823, 668270, 746890, 935578, 1045646, 1269713, 2338945, 2539426, 2614115, 4677890, 5228230, 6348565, 8887991, 12697130, 17775982, 44439955, 88879910]

約数ペア:

[(1, 88879910), (2, 44439955), (5, 17775982), (7, 12697130), (10, 8887991), (14, 6348565), (17, 5228230), (19, 4677890), (34, 2614115), (35, 2539426), (38, 2338945), (70, 1269713), (85, 1045646), (95, 935578), (119, 746890), (133, 668270), (170, 522823), (190, 467789), (238, 373445), (266, 334135), (323, 275170), (595, 149378), (646, 137585), (665, 133654), (1190, 74689), (1330, 66827), (1615, 55034), (2261, 39310), (3230, 27517), (3931, 22610), (4522, 19655), (7862, 11305)]