90493500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 285981696

約数和(自身を除く): 195488196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 61, 69, 75, 86, 92, 100, 115, 122, 125, 129, 138, 150, 172, 183, 215, 230, 244, 250, 258, 276, 300, 305, 345, 366, 375, 430, 460, 500, 516, 575, 610, 645, 690, 732, 750, 860, 915, 989, 1075, 1150, 1220, 1290, 1380, 1403, 1500, 1525, 1725, 1830, 1978, 2150, 2300, 2580, 2623, 2806, 2875, 2967, 3050, 3225, 3450, 3660, 3956, 4209, 4300, 4575, 4945, 5246, 5375, 5612, 5750, 5934, 6100, 6450, 6900, 7015, 7625, 7869, 8418, 8625, 9150, 9890, 10492, 10750, 11500, 11868, 12900, 13115, 14030, 14835, 15250, 15738, 16125, 16836, 17250, 18300, 19780, 21045, 21500, 22875, 24725, 26230, 28060, 29670, 30500, 31476, 32250, 34500, 35075, 39345, 42090, 45750, 49450, 52460, 59340, 60329, 64500, 65575, 70150, 74175, 78690, 84180, 91500, 98900, 105225, 120658, 123625, 131150, 140300, 148350, 157380, 175375, 180987, 196725, 210450, 241316, 247250, 262300, 296700, 301645, 327875, 350750, 361974, 370875, 393450, 420900, 494500, 526125, 603290, 655750, 701500, 723948, 741750, 786900, 904935, 983625, 1052250, 1206580, 1311500, 1483500, 1508225, 1809870, 1967250, 2104500, 3016450, 3619740, 3934500, 4524675, 6032900, 7541125, 9049350, 15082250, 18098700, 22623375, 30164500, 45246750, 90493500]

約数ペア:

[(1, 90493500), (2, 45246750), (3, 30164500), (4, 22623375), (5, 18098700), (6, 15082250), (10, 9049350), (12, 7541125), (15, 6032900), (20, 4524675), (23, 3934500), (25, 3619740), (30, 3016450), (43, 2104500), (46, 1967250), (50, 1809870), (60, 1508225), (61, 1483500), (69, 1311500), (75, 1206580), (86, 1052250), (92, 983625), (100, 904935), (115, 786900), (122, 741750), (125, 723948), (129, 701500), (138, 655750), (150, 603290), (172, 526125), (183, 494500), (215, 420900), (230, 393450), (244, 370875), (250, 361974), (258, 350750), (276, 327875), (300, 301645), (305, 296700), (345, 262300), (366, 247250), (375, 241316), (430, 210450), (460, 196725), (500, 180987), (516, 175375), (575, 157380), (610, 148350), (645, 140300), (690, 131150), (732, 123625), (750, 120658), (860, 105225), (915, 98900), (989, 91500), (1075, 84180), (1150, 78690), (1220, 74175), (1290, 70150), (1380, 65575), (1403, 64500), (1500, 60329), (1525, 59340), (1725, 52460), (1830, 49450), (1978, 45750), (2150, 42090), (2300, 39345), (2580, 35075), (2623, 34500), (2806, 32250), (2875, 31476), (2967, 30500), (3050, 29670), (3225, 28060), (3450, 26230), (3660, 24725), (3956, 22875), (4209, 21500), (4300, 21045), (4575, 19780), (4945, 18300), (5246, 17250), (5375, 16836), (5612, 16125), (5750, 15738), (5934, 15250), (6100, 14835), (6450, 14030), (6900, 13115), (7015, 12900), (7625, 11868), (7869, 11500), (8418, 10750), (8625, 10492), (9150, 9890)]