72927750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 142726650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 479, 525, 609, 725, 750, 870, 875, 958, 1015, 1050, 1218, 1437, 1450, 1750, 2030, 2175, 2395, 2625, 2874, 3045, 3353, 3625, 4350, 4790, 5075, 5250, 6090, 6706, 7185, 7250, 10059, 10150, 10875, 11975, 13891, 14370, 15225, 16765, 20118, 21750, 23950, 25375, 27782, 30450, 33530, 35925, 41673, 50295, 50750, 59875, 69455, 71850, 76125, 83346, 83825, 97237, 100590, 119750, 138910, 152250, 167650, 179625, 194474, 208365, 251475, 291711, 347275, 359250, 416730, 419125, 486185, 502950, 583422, 694550, 838250, 972370, 1041825, 1257375, 1458555, 1736375, 2083650, 2430925, 2514750, 2917110, 3472750, 4861850, 5209125, 7292775, 10418250, 12154625, 14585550, 24309250, 36463875, 72927750]

約数ペア:

[(1, 72927750), (2, 36463875), (3, 24309250), (5, 14585550), (6, 12154625), (7, 10418250), (10, 7292775), (14, 5209125), (15, 4861850), (21, 3472750), (25, 2917110), (29, 2514750), (30, 2430925), (35, 2083650), (42, 1736375), (50, 1458555), (58, 1257375), (70, 1041825), (75, 972370), (87, 838250), (105, 694550), (125, 583422), (145, 502950), (150, 486185), (174, 419125), (175, 416730), (203, 359250), (210, 347275), (250, 291711), (290, 251475), (350, 208365), (375, 194474), (406, 179625), (435, 167650), (479, 152250), (525, 138910), (609, 119750), (725, 100590), (750, 97237), (870, 83825), (875, 83346), (958, 76125), (1015, 71850), (1050, 69455), (1218, 59875), (1437, 50750), (1450, 50295), (1750, 41673), (2030, 35925), (2175, 33530), (2395, 30450), (2625, 27782), (2874, 25375), (3045, 23950), (3353, 21750), (3625, 20118), (4350, 16765), (4790, 15225), (5075, 14370), (5250, 13891), (6090, 11975), (6706, 10875), (7185, 10150), (7250, 10059)]