85645320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41983}}^1$

素因数の和:42014

約数の個数: 64

約数和(自身を含む): 272056320

約数和(自身を除く): 186411000

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, 41983, 83966, 125949, 167932, 209915, 251898, 335864, 419830, 503796, 629745, 713711, 839660, 1007592, 1259490, 1427422, 1679320, 2141133, 2518980, 2854844, 3568555, 4282266, 5037960, 5709688, 7137110, 8564532, 10705665, 14274220, 17129064, 21411330, 28548440, 42822660, 85645320]

約数ペア:

[(1, 85645320), (2, 42822660), (3, 28548440), (4, 21411330), (5, 17129064), (6, 14274220), (8, 10705665), (10, 8564532), (12, 7137110), (15, 5709688), (17, 5037960), (20, 4282266), (24, 3568555), (30, 2854844), (34, 2518980), (40, 2141133), (51, 1679320), (60, 1427422), (68, 1259490), (85, 1007592), (102, 839660), (120, 713711), (136, 629745), (170, 503796), (204, 419830), (255, 335864), (340, 251898), (408, 209915), (510, 167932), (680, 125949), (1020, 83966), (2040, 41983)]