79444400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 120

約数和(自身を含む): 231101280

約数和(自身を除く): 151656880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1669, 1700, 1904, 2380, 2800, 2975, 3338, 3400, 4760, 5950, 6676, 6800, 8345, 9520, 11683, 11900, 13352, 16690, 23366, 23800, 26704, 28373, 33380, 41725, 46732, 47600, 56746, 58415, 66760, 83450, 93464, 113492, 116830, 133520, 141865, 166900, 186928, 198611, 226984, 233660, 283730, 292075, 333800, 397222, 453968, 467320, 567460, 584150, 667600, 709325, 794444, 934640, 993055, 1134920, 1168300, 1418650, 1588888, 1986110, 2269840, 2336600, 2837300, 3177776, 3972220, 4673200, 4965275, 5674600, 7944440, 9930550, 11349200, 15888880, 19861100, 39722200, 79444400]

約数ペア:

[(1, 79444400), (2, 39722200), (4, 19861100), (5, 15888880), (7, 11349200), (8, 9930550), (10, 7944440), (14, 5674600), (16, 4965275), (17, 4673200), (20, 3972220), (25, 3177776), (28, 2837300), (34, 2336600), (35, 2269840), (40, 1986110), (50, 1588888), (56, 1418650), (68, 1168300), (70, 1134920), (80, 993055), (85, 934640), (100, 794444), (112, 709325), (119, 667600), (136, 584150), (140, 567460), (170, 467320), (175, 453968), (200, 397222), (238, 333800), (272, 292075), (280, 283730), (340, 233660), (350, 226984), (400, 198611), (425, 186928), (476, 166900), (560, 141865), (595, 133520), (680, 116830), (700, 113492), (850, 93464), (952, 83450), (1190, 66760), (1360, 58415), (1400, 56746), (1669, 47600), (1700, 46732), (1904, 41725), (2380, 33380), (2800, 28373), (2975, 26704), (3338, 23800), (3400, 23366), (4760, 16690), (5950, 13352), (6676, 11900), (6800, 11683), (8345, 9520)]