31436000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 48760480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 271, 290, 400, 464, 500, 542, 580, 725, 800, 928, 1000, 1084, 1160, 1355, 1450, 2000, 2168, 2320, 2710, 2900, 3625, 4000, 4336, 4640, 5420, 5800, 6775, 7250, 7859, 8672, 10840, 11600, 13550, 14500, 15718, 21680, 23200, 27100, 29000, 31436, 33875, 39295, 43360, 54200, 58000, 62872, 67750, 78590, 108400, 116000, 125744, 135500, 157180, 196475, 216800, 251488, 271000, 314360, 392950, 542000, 628720, 785900, 982375, 1084000, 1257440, 1571800, 1964750, 3143600, 3929500, 6287200, 7859000, 15718000, 31436000]

約数ペア:

[(1, 31436000), (2, 15718000), (4, 7859000), (5, 6287200), (8, 3929500), (10, 3143600), (16, 1964750), (20, 1571800), (25, 1257440), (29, 1084000), (32, 982375), (40, 785900), (50, 628720), (58, 542000), (80, 392950), (100, 314360), (116, 271000), (125, 251488), (145, 216800), (160, 196475), (200, 157180), (232, 135500), (250, 125744), (271, 116000), (290, 108400), (400, 78590), (464, 67750), (500, 62872), (542, 58000), (580, 54200), (725, 43360), (800, 39295), (928, 33875), (1000, 31436), (1084, 29000), (1160, 27100), (1355, 23200), (1450, 21680), (2000, 15718), (2168, 14500), (2320, 13550), (2710, 11600), (2900, 10840), (3625, 8672), (4000, 7859), (4336, 7250), (4640, 6775), (5420, 5800)]