20222725250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18913}}^1$

素因数の和:18997

約数の個数: 128

約数和(自身を含む): 47587018752

約数和(自身を除く): 27364293502

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 125, 130, 175, 182, 235, 250, 325, 329, 350, 455, 470, 611, 650, 658, 875, 910, 1175, 1222, 1625, 1645, 1750, 2275, 2350, 3055, 3250, 3290, 4277, 4550, 5875, 6110, 8225, 8554, 11375, 11750, 15275, 16450, 18913, 21385, 22750, 30550, 37826, 41125, 42770, 76375, 82250, 94565, 106925, 132391, 152750, 189130, 213850, 245869, 264782, 472825, 491738, 534625, 661955, 888911, 945650, 1069250, 1229345, 1323910, 1721083, 1777822, 2364125, 2458690, 3309775, 3442166, 4444555, 4728250, 6146725, 6222377, 6619550, 8605415, 8889110, 11555843, 12293450, 12444754, 16548875, 17210830, 22222775, 23111686, 30733625, 31111885, 33097750, 43027075, 44445550, 57779215, 61467250, 62223770, 80890901, 86054150, 111113875, 115558430, 155559425, 161781802, 215135375, 222227750, 288896075, 311118850, 404454505, 430270750, 577792150, 777797125, 808909010, 1444480375, 1555594250, 2022272525, 2888960750, 4044545050, 10111362625, 20222725250]

約数ペア:

[(1, 20222725250), (2, 10111362625), (5, 4044545050), (7, 2888960750), (10, 2022272525), (13, 1555594250), (14, 1444480375), (25, 808909010), (26, 777797125), (35, 577792150), (47, 430270750), (50, 404454505), (65, 311118850), (70, 288896075), (91, 222227750), (94, 215135375), (125, 161781802), (130, 155559425), (175, 115558430), (182, 111113875), (235, 86054150), (250, 80890901), (325, 62223770), (329, 61467250), (350, 57779215), (455, 44445550), (470, 43027075), (611, 33097750), (650, 31111885), (658, 30733625), (875, 23111686), (910, 22222775), (1175, 17210830), (1222, 16548875), (1625, 12444754), (1645, 12293450), (1750, 11555843), (2275, 8889110), (2350, 8605415), (3055, 6619550), (3250, 6222377), (3290, 6146725), (4277, 4728250), (4550, 4444555), (5875, 3442166), (6110, 3309775), (8225, 2458690), (8554, 2364125), (11375, 1777822), (11750, 1721083), (15275, 1323910), (16450, 1229345), (18913, 1069250), (21385, 945650), (22750, 888911), (30550, 661955), (37826, 534625), (41125, 491738), (42770, 472825), (76375, 264782), (82250, 245869), (94565, 213850), (106925, 189130), (132391, 152750)]