9818900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 26685792

約数和(自身を除く): 16866892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 83, 91, 100, 130, 140, 166, 169, 175, 182, 260, 325, 332, 338, 350, 364, 415, 455, 581, 650, 676, 700, 830, 845, 910, 1079, 1162, 1183, 1300, 1660, 1690, 1820, 2075, 2158, 2275, 2324, 2366, 2905, 3380, 4150, 4225, 4316, 4550, 4732, 5395, 5810, 5915, 7553, 8300, 8450, 9100, 10790, 11620, 11830, 14027, 14525, 15106, 16900, 21580, 23660, 26975, 28054, 29050, 29575, 30212, 37765, 53950, 56108, 58100, 59150, 70135, 75530, 98189, 107900, 118300, 140270, 151060, 188825, 196378, 280540, 350675, 377650, 392756, 490945, 701350, 755300, 981890, 1402700, 1963780, 2454725, 4909450, 9818900]

約数ペア:

[(1, 9818900), (2, 4909450), (4, 2454725), (5, 1963780), (7, 1402700), (10, 981890), (13, 755300), (14, 701350), (20, 490945), (25, 392756), (26, 377650), (28, 350675), (35, 280540), (50, 196378), (52, 188825), (65, 151060), (70, 140270), (83, 118300), (91, 107900), (100, 98189), (130, 75530), (140, 70135), (166, 59150), (169, 58100), (175, 56108), (182, 53950), (260, 37765), (325, 30212), (332, 29575), (338, 29050), (350, 28054), (364, 26975), (415, 23660), (455, 21580), (581, 16900), (650, 15106), (676, 14525), (700, 14027), (830, 11830), (845, 11620), (910, 10790), (1079, 9100), (1162, 8450), (1183, 8300), (1300, 7553), (1660, 5915), (1690, 5810), (1820, 5395), (2075, 4732), (2158, 4550), (2275, 4316), (2324, 4225), (2366, 4150), (2905, 3380)]