71115000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 242922240

約数和(自身を除く): 171807240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 431, 440, 500, 550, 600, 625, 660, 750, 825, 862, 1000, 1100, 1250, 1293, 1320, 1375, 1500, 1650, 1724, 1875, 2155, 2200, 2500, 2586, 2750, 3000, 3300, 3448, 3750, 4125, 4310, 4741, 5000, 5172, 5500, 6465, 6600, 6875, 7500, 8250, 8620, 9482, 10344, 10775, 11000, 12930, 13750, 14223, 15000, 16500, 17240, 18964, 20625, 21550, 23705, 25860, 27500, 28446, 32325, 33000, 37928, 41250, 43100, 47410, 51720, 53875, 55000, 56892, 64650, 71115, 82500, 86200, 94820, 107750, 113784, 118525, 129300, 142230, 161625, 165000, 189640, 215500, 237050, 258600, 269375, 284460, 323250, 355575, 431000, 474100, 538750, 568920, 592625, 646500, 711150, 808125, 948200, 1077500, 1185250, 1293000, 1422300, 1616250, 1777875, 2155000, 2370500, 2844600, 2963125, 3232500, 3555750, 4741000, 5926250, 6465000, 7111500, 8889375, 11852500, 14223000, 17778750, 23705000, 35557500, 71115000]

約数ペア:

[(1, 71115000), (2, 35557500), (3, 23705000), (4, 17778750), (5, 14223000), (6, 11852500), (8, 8889375), (10, 7111500), (11, 6465000), (12, 5926250), (15, 4741000), (20, 3555750), (22, 3232500), (24, 2963125), (25, 2844600), (30, 2370500), (33, 2155000), (40, 1777875), (44, 1616250), (50, 1422300), (55, 1293000), (60, 1185250), (66, 1077500), (75, 948200), (88, 808125), (100, 711150), (110, 646500), (120, 592625), (125, 568920), (132, 538750), (150, 474100), (165, 431000), (200, 355575), (220, 323250), (250, 284460), (264, 269375), (275, 258600), (300, 237050), (330, 215500), (375, 189640), (431, 165000), (440, 161625), (500, 142230), (550, 129300), (600, 118525), (625, 113784), (660, 107750), (750, 94820), (825, 86200), (862, 82500), (1000, 71115), (1100, 64650), (1250, 56892), (1293, 55000), (1320, 53875), (1375, 51720), (1500, 47410), (1650, 43100), (1724, 41250), (1875, 37928), (2155, 33000), (2200, 32325), (2500, 28446), (2586, 27500), (2750, 25860), (3000, 23705), (3300, 21550), (3448, 20625), (3750, 18964), (4125, 17240), (4310, 16500), (4741, 15000), (5000, 14223), (5172, 13750), (5500, 12930), (6465, 11000), (6600, 10775), (6875, 10344), (7500, 9482), (8250, 8620)]