18098700

素因数分解:

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

素因数の和:144

約数の個数: 144

約数和(自身を含む): 56829696

約数和(自身を除く): 38730996

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, 129, 138, 150, 172, 183, 215, 230, 244, 258, 276, 300, 305, 345, 366, 430, 460, 516, 575, 610, 645, 690, 732, 860, 915, 989, 1075, 1150, 1220, 1290, 1380, 1403, 1525, 1725, 1830, 1978, 2150, 2300, 2580, 2623, 2806, 2967, 3050, 3225, 3450, 3660, 3956, 4209, 4300, 4575, 4945, 5246, 5612, 5934, 6100, 6450, 6900, 7015, 7869, 8418, 9150, 9890, 10492, 11868, 12900, 13115, 14030, 14835, 15738, 16836, 18300, 19780, 21045, 24725, 26230, 28060, 29670, 31476, 35075, 39345, 42090, 49450, 52460, 59340, 60329, 65575, 70150, 74175, 78690, 84180, 98900, 105225, 120658, 131150, 140300, 148350, 157380, 180987, 196725, 210450, 241316, 262300, 296700, 301645, 361974, 393450, 420900, 603290, 723948, 786900, 904935, 1206580, 1508225, 1809870, 3016450, 3619740, 4524675, 6032900, 9049350, 18098700]

約数ペア:

[(1, 18098700), (2, 9049350), (3, 6032900), (4, 4524675), (5, 3619740), (6, 3016450), (10, 1809870), (12, 1508225), (15, 1206580), (20, 904935), (23, 786900), (25, 723948), (30, 603290), (43, 420900), (46, 393450), (50, 361974), (60, 301645), (61, 296700), (69, 262300), (75, 241316), (86, 210450), (92, 196725), (100, 180987), (115, 157380), (122, 148350), (129, 140300), (138, 131150), (150, 120658), (172, 105225), (183, 98900), (215, 84180), (230, 78690), (244, 74175), (258, 70150), (276, 65575), (300, 60329), (305, 59340), (345, 52460), (366, 49450), (430, 42090), (460, 39345), (516, 35075), (575, 31476), (610, 29670), (645, 28060), (690, 26230), (732, 24725), (860, 21045), (915, 19780), (989, 18300), (1075, 16836), (1150, 15738), (1220, 14835), (1290, 14030), (1380, 13115), (1403, 12900), (1525, 11868), (1725, 10492), (1830, 9890), (1978, 9150), (2150, 8418), (2300, 7869), (2580, 7015), (2623, 6900), (2806, 6450), (2967, 6100), (3050, 5934), (3225, 5612), (3450, 5246), (3660, 4945), (3956, 4575), (4209, 4300)]