53803800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 183671280

約数和(自身を除く): 129867480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 421, 426, 450, 568, 600, 639, 710, 842, 852, 900, 1065, 1263, 1278, 1420, 1684, 1704, 1775, 1800, 2105, 2130, 2526, 2556, 2840, 3195, 3368, 3550, 3789, 4210, 4260, 5052, 5112, 5325, 6315, 6390, 7100, 7578, 8420, 8520, 10104, 10525, 10650, 12630, 12780, 14200, 15156, 15975, 16840, 18945, 21050, 21300, 25260, 25560, 29891, 30312, 31575, 31950, 37890, 42100, 42600, 50520, 59782, 63150, 63900, 75780, 84200, 89673, 94725, 119564, 126300, 127800, 149455, 151560, 179346, 189450, 239128, 252600, 269019, 298910, 358692, 378900, 448365, 538038, 597820, 717384, 747275, 757800, 896730, 1076076, 1195640, 1345095, 1494550, 1793460, 2152152, 2241825, 2690190, 2989100, 3586920, 4483650, 5380380, 5978200, 6725475, 8967300, 10760760, 13450950, 17934600, 26901900, 53803800]

約数ペア:

[(1, 53803800), (2, 26901900), (3, 17934600), (4, 13450950), (5, 10760760), (6, 8967300), (8, 6725475), (9, 5978200), (10, 5380380), (12, 4483650), (15, 3586920), (18, 2989100), (20, 2690190), (24, 2241825), (25, 2152152), (30, 1793460), (36, 1494550), (40, 1345095), (45, 1195640), (50, 1076076), (60, 896730), (71, 757800), (72, 747275), (75, 717384), (90, 597820), (100, 538038), (120, 448365), (142, 378900), (150, 358692), (180, 298910), (200, 269019), (213, 252600), (225, 239128), (284, 189450), (300, 179346), (355, 151560), (360, 149455), (421, 127800), (426, 126300), (450, 119564), (568, 94725), (600, 89673), (639, 84200), (710, 75780), (842, 63900), (852, 63150), (900, 59782), (1065, 50520), (1263, 42600), (1278, 42100), (1420, 37890), (1684, 31950), (1704, 31575), (1775, 30312), (1800, 29891), (2105, 25560), (2130, 25260), (2526, 21300), (2556, 21050), (2840, 18945), (3195, 16840), (3368, 15975), (3550, 15156), (3789, 14200), (4210, 12780), (4260, 12630), (5052, 10650), (5112, 10525), (5325, 10104), (6315, 8520), (6390, 8420), (7100, 7578)]