33350000

素因数分解:

$2^4\times 5^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 87181920

約数和(自身を除く): 53831920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 250, 290, 368, 400, 460, 464, 500, 575, 580, 625, 667, 725, 920, 1000, 1150, 1160, 1250, 1334, 1450, 1840, 2000, 2300, 2320, 2500, 2668, 2875, 2900, 3125, 3335, 3625, 4600, 5000, 5336, 5750, 5800, 6250, 6670, 7250, 9200, 10000, 10672, 11500, 11600, 12500, 13340, 14375, 14500, 16675, 18125, 23000, 25000, 26680, 28750, 29000, 33350, 36250, 46000, 50000, 53360, 57500, 58000, 66700, 71875, 72500, 83375, 90625, 115000, 133400, 143750, 145000, 166750, 181250, 230000, 266800, 287500, 290000, 333500, 362500, 416875, 575000, 667000, 725000, 833750, 1150000, 1334000, 1450000, 1667500, 2084375, 3335000, 4168750, 6670000, 8337500, 16675000, 33350000]

約数ペア:

[(1, 33350000), (2, 16675000), (4, 8337500), (5, 6670000), (8, 4168750), (10, 3335000), (16, 2084375), (20, 1667500), (23, 1450000), (25, 1334000), (29, 1150000), (40, 833750), (46, 725000), (50, 667000), (58, 575000), (80, 416875), (92, 362500), (100, 333500), (115, 290000), (116, 287500), (125, 266800), (145, 230000), (184, 181250), (200, 166750), (230, 145000), (232, 143750), (250, 133400), (290, 115000), (368, 90625), (400, 83375), (460, 72500), (464, 71875), (500, 66700), (575, 58000), (580, 57500), (625, 53360), (667, 50000), (725, 46000), (920, 36250), (1000, 33350), (1150, 29000), (1160, 28750), (1250, 26680), (1334, 25000), (1450, 23000), (1840, 18125), (2000, 16675), (2300, 14500), (2320, 14375), (2500, 13340), (2668, 12500), (2875, 11600), (2900, 11500), (3125, 10672), (3335, 10000), (3625, 9200), (4600, 7250), (5000, 6670), (5336, 6250), (5750, 5800)]