31673850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 87077760

約数和(自身を除く): 55403910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 390, 439, 481, 555, 650, 878, 925, 962, 975, 1110, 1317, 1443, 1850, 1950, 2195, 2405, 2634, 2775, 2886, 4390, 4810, 5550, 5707, 6585, 7215, 10975, 11414, 12025, 13170, 14430, 16243, 17121, 21950, 24050, 28535, 32486, 32925, 34242, 36075, 48729, 57070, 65850, 72150, 81215, 85605, 97458, 142675, 162430, 171210, 211159, 243645, 285350, 406075, 422318, 428025, 487290, 633477, 812150, 856050, 1055795, 1218225, 1266954, 2111590, 2436450, 3167385, 5278975, 6334770, 10557950, 15836925, 31673850]

約数ペア:

[(1, 31673850), (2, 15836925), (3, 10557950), (5, 6334770), (6, 5278975), (10, 3167385), (13, 2436450), (15, 2111590), (25, 1266954), (26, 1218225), (30, 1055795), (37, 856050), (39, 812150), (50, 633477), (65, 487290), (74, 428025), (75, 422318), (78, 406075), (111, 285350), (130, 243645), (150, 211159), (185, 171210), (195, 162430), (222, 142675), (325, 97458), (370, 85605), (390, 81215), (439, 72150), (481, 65850), (555, 57070), (650, 48729), (878, 36075), (925, 34242), (962, 32925), (975, 32486), (1110, 28535), (1317, 24050), (1443, 21950), (1850, 17121), (1950, 16243), (2195, 14430), (2405, 13170), (2634, 12025), (2775, 11414), (2886, 10975), (4390, 7215), (4810, 6585), (5550, 5707)]