830550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{113}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 2417256

約数和(自身を除く): 1586706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 113, 147, 150, 175, 210, 226, 245, 294, 339, 350, 490, 525, 565, 678, 735, 791, 1050, 1130, 1225, 1470, 1582, 1695, 2373, 2450, 2825, 3390, 3675, 3955, 4746, 5537, 5650, 7350, 7910, 8475, 11074, 11865, 16611, 16950, 19775, 23730, 27685, 33222, 39550, 55370, 59325, 83055, 118650, 138425, 166110, 276850, 415275, 830550]

約数ペア:

[(1, 830550), (2, 415275), (3, 276850), (5, 166110), (6, 138425), (7, 118650), (10, 83055), (14, 59325), (15, 55370), (21, 39550), (25, 33222), (30, 27685), (35, 23730), (42, 19775), (49, 16950), (50, 16611), (70, 11865), (75, 11074), (98, 8475), (105, 7910), (113, 7350), (147, 5650), (150, 5537), (175, 4746), (210, 3955), (226, 3675), (245, 3390), (294, 2825), (339, 2450), (350, 2373), (490, 1695), (525, 1582), (565, 1470), (678, 1225), (735, 1130), (791, 1050)]