42752850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2184

約数の個数: 96

約数和(自身を含む): 127610880

約数和(自身を除く): 84858030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2143, 2850, 3325, 3990, 4286, 6429, 6650, 9975, 10715, 12858, 15001, 19950, 21430, 30002, 32145, 40717, 45003, 53575, 64290, 75005, 81434, 90006, 107150, 122151, 150010, 160725, 203585, 225015, 244302, 285019, 321450, 375025, 407170, 450030, 570038, 610755, 750050, 855057, 1017925, 1125075, 1221510, 1425095, 1710114, 2035850, 2250150, 2850190, 3053775, 4275285, 6107550, 7125475, 8550570, 14250950, 21376425, 42752850]

約数ペア:

[(1, 42752850), (2, 21376425), (3, 14250950), (5, 8550570), (6, 7125475), (7, 6107550), (10, 4275285), (14, 3053775), (15, 2850190), (19, 2250150), (21, 2035850), (25, 1710114), (30, 1425095), (35, 1221510), (38, 1125075), (42, 1017925), (50, 855057), (57, 750050), (70, 610755), (75, 570038), (95, 450030), (105, 407170), (114, 375025), (133, 321450), (150, 285019), (175, 244302), (190, 225015), (210, 203585), (266, 160725), (285, 150010), (350, 122151), (399, 107150), (475, 90006), (525, 81434), (570, 75005), (665, 64290), (798, 53575), (950, 45003), (1050, 40717), (1330, 32145), (1425, 30002), (1995, 21430), (2143, 19950), (2850, 15001), (3325, 12858), (3990, 10715), (4286, 9975), (6429, 6650)]