86489880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42397}}^1$

素因数の和:42428

約数の個数: 64

約数和(自身を含む): 274739040

約数和(自身を除く): 188249160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42397, 84794, 127191, 169588, 211985, 254382, 339176, 423970, 508764, 635955, 720749, 847940, 1017528, 1271910, 1441498, 1695880, 2162247, 2543820, 2882996, 3603745, 4324494, 5087640, 5765992, 7207490, 8648988, 10811235, 14414980, 17297976, 21622470, 28829960, 43244940, 86489880]

約数ペア:

[(1, 86489880), (2, 43244940), (3, 28829960), (4, 21622470), (5, 17297976), (6, 14414980), (8, 10811235), (10, 8648988), (12, 7207490), (15, 5765992), (17, 5087640), (20, 4324494), (24, 3603745), (30, 2882996), (34, 2543820), (40, 2162247), (51, 1695880), (60, 1441498), (68, 1271910), (85, 1017528), (102, 847940), (120, 720749), (136, 635955), (170, 508764), (204, 423970), (255, 339176), (340, 254382), (408, 211985), (510, 169588), (680, 127191), (1020, 84794), (2040, 42397)]