63807900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16391

約数の個数: 72

約数和(自身を含む): 198831024

約数和(自身を除く): 135023124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16361, 32722, 49083, 65444, 81805, 98166, 163610, 196332, 212693, 245415, 327220, 409025, 425386, 490830, 638079, 818050, 850772, 981660, 1063465, 1227075, 1276158, 1636100, 2126930, 2454150, 2552316, 3190395, 4253860, 4908300, 5317325, 6380790, 10634650, 12761580, 15951975, 21269300, 31903950, 63807900]

約数ペア:

[(1, 63807900), (2, 31903950), (3, 21269300), (4, 15951975), (5, 12761580), (6, 10634650), (10, 6380790), (12, 5317325), (13, 4908300), (15, 4253860), (20, 3190395), (25, 2552316), (26, 2454150), (30, 2126930), (39, 1636100), (50, 1276158), (52, 1227075), (60, 1063465), (65, 981660), (75, 850772), (78, 818050), (100, 638079), (130, 490830), (150, 425386), (156, 409025), (195, 327220), (260, 245415), (300, 212693), (325, 196332), (390, 163610), (650, 98166), (780, 81805), (975, 65444), (1300, 49083), (1950, 32722), (3900, 16361)]