39280150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 91869120

約数和(自身を除く): 52588970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 89, 91, 97, 130, 175, 178, 182, 194, 325, 350, 445, 455, 485, 623, 650, 679, 890, 910, 970, 1157, 1246, 1261, 1358, 2225, 2275, 2314, 2425, 2522, 3115, 3395, 4450, 4550, 4850, 5785, 6230, 6305, 6790, 8099, 8633, 8827, 11570, 12610, 15575, 16198, 16975, 17266, 17654, 28925, 31150, 31525, 33950, 40495, 43165, 44135, 57850, 60431, 63050, 80990, 86330, 88270, 112229, 120862, 202475, 215825, 220675, 224458, 302155, 404950, 431650, 441350, 561145, 604310, 785603, 1122290, 1510775, 1571206, 2805725, 3021550, 3928015, 5611450, 7856030, 19640075, 39280150]

約数ペア:

[(1, 39280150), (2, 19640075), (5, 7856030), (7, 5611450), (10, 3928015), (13, 3021550), (14, 2805725), (25, 1571206), (26, 1510775), (35, 1122290), (50, 785603), (65, 604310), (70, 561145), (89, 441350), (91, 431650), (97, 404950), (130, 302155), (175, 224458), (178, 220675), (182, 215825), (194, 202475), (325, 120862), (350, 112229), (445, 88270), (455, 86330), (485, 80990), (623, 63050), (650, 60431), (679, 57850), (890, 44135), (910, 43165), (970, 40495), (1157, 33950), (1246, 31525), (1261, 31150), (1358, 28925), (2225, 17654), (2275, 17266), (2314, 16975), (2425, 16198), (2522, 15575), (3115, 12610), (3395, 11570), (4450, 8827), (4550, 8633), (4850, 8099), (5785, 6790), (6230, 6305)]