128833250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 302505840

約数和(自身を除く): 173672590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 125, 130, 175, 182, 245, 250, 325, 350, 455, 490, 637, 650, 809, 875, 910, 1225, 1274, 1618, 1625, 1750, 2275, 2450, 3185, 3250, 4045, 4550, 5663, 6125, 6370, 8090, 10517, 11326, 11375, 12250, 15925, 20225, 21034, 22750, 28315, 31850, 39641, 40450, 52585, 56630, 73619, 79282, 79625, 101125, 105170, 141575, 147238, 159250, 198205, 202250, 262925, 283150, 368095, 396410, 515333, 525850, 707875, 736190, 991025, 1030666, 1314625, 1415750, 1840475, 1982050, 2576665, 2629250, 3680950, 4955125, 5153330, 9202375, 9910250, 12883325, 18404750, 25766650, 64416625, 128833250]

約数ペア:

[(1, 128833250), (2, 64416625), (5, 25766650), (7, 18404750), (10, 12883325), (13, 9910250), (14, 9202375), (25, 5153330), (26, 4955125), (35, 3680950), (49, 2629250), (50, 2576665), (65, 1982050), (70, 1840475), (91, 1415750), (98, 1314625), (125, 1030666), (130, 991025), (175, 736190), (182, 707875), (245, 525850), (250, 515333), (325, 396410), (350, 368095), (455, 283150), (490, 262925), (637, 202250), (650, 198205), (809, 159250), (875, 147238), (910, 141575), (1225, 105170), (1274, 101125), (1618, 79625), (1625, 79282), (1750, 73619), (2275, 56630), (2450, 52585), (3185, 40450), (3250, 39641), (4045, 31850), (4550, 28315), (5663, 22750), (6125, 21034), (6370, 20225), (8090, 15925), (10517, 12250), (11326, 11375)]