28792500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 91845600

約数和(自身を除く): 63053100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 349, 375, 500, 550, 625, 660, 698, 750, 825, 1047, 1100, 1250, 1375, 1396, 1500, 1650, 1745, 1875, 2094, 2500, 2750, 3300, 3490, 3750, 3839, 4125, 4188, 5235, 5500, 6875, 6980, 7500, 7678, 8250, 8725, 10470, 11517, 13750, 15356, 16500, 17450, 19195, 20625, 20940, 23034, 26175, 27500, 34900, 38390, 41250, 43625, 46068, 52350, 57585, 76780, 82500, 87250, 95975, 104700, 115170, 130875, 174500, 191950, 218125, 230340, 261750, 287925, 383900, 436250, 479875, 523500, 575850, 654375, 872500, 959750, 1151700, 1308750, 1439625, 1919500, 2399375, 2617500, 2879250, 4798750, 5758500, 7198125, 9597500, 14396250, 28792500]

約数ペア:

[(1, 28792500), (2, 14396250), (3, 9597500), (4, 7198125), (5, 5758500), (6, 4798750), (10, 2879250), (11, 2617500), (12, 2399375), (15, 1919500), (20, 1439625), (22, 1308750), (25, 1151700), (30, 959750), (33, 872500), (44, 654375), (50, 575850), (55, 523500), (60, 479875), (66, 436250), (75, 383900), (100, 287925), (110, 261750), (125, 230340), (132, 218125), (150, 191950), (165, 174500), (220, 130875), (250, 115170), (275, 104700), (300, 95975), (330, 87250), (349, 82500), (375, 76780), (500, 57585), (550, 52350), (625, 46068), (660, 43625), (698, 41250), (750, 38390), (825, 34900), (1047, 27500), (1100, 26175), (1250, 23034), (1375, 20940), (1396, 20625), (1500, 19195), (1650, 17450), (1745, 16500), (1875, 15356), (2094, 13750), (2500, 11517), (2750, 10470), (3300, 8725), (3490, 8250), (3750, 7678), (3839, 7500), (4125, 6980), (4188, 6875), (5235, 5500)]