212573935600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{71593}}^1$

素因数の和:72195

約数の個数: 120

約数和(自身を含む): 550965086672

約数和(自身を除く): 338391151072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 571, 650, 1040, 1142, 1300, 2284, 2600, 2855, 4568, 5200, 5710, 7423, 9136, 11420, 14275, 14846, 22840, 28550, 29692, 37115, 45680, 57100, 59384, 71593, 74230, 114200, 118768, 143186, 148460, 185575, 228400, 286372, 296920, 357965, 371150, 572744, 593840, 715930, 742300, 930709, 1145488, 1431860, 1484600, 1789825, 1861418, 2863720, 2969200, 3579650, 3722836, 4653545, 5727440, 7159300, 7445672, 9307090, 14318600, 14891344, 18614180, 23267725, 28637200, 37228360, 40879603, 46535450, 74456720, 81759206, 93070900, 163518412, 186141800, 204398015, 327036824, 372283600, 408796030, 531434839, 654073648, 817592060, 1021990075, 1062869678, 1635184120, 2043980150, 2125739356, 2657174195, 3270368240, 4087960300, 4251478712, 5314348390, 8175920600, 8502957424, 10628696780, 13285870975, 16351841200, 21257393560, 26571741950, 42514787120, 53143483900, 106286967800, 212573935600]

約数ペア:

[(1, 212573935600), (2, 106286967800), (4, 53143483900), (5, 42514787120), (8, 26571741950), (10, 21257393560), (13, 16351841200), (16, 13285870975), (20, 10628696780), (25, 8502957424), (26, 8175920600), (40, 5314348390), (50, 4251478712), (52, 4087960300), (65, 3270368240), (80, 2657174195), (100, 2125739356), (104, 2043980150), (130, 1635184120), (200, 1062869678), (208, 1021990075), (260, 817592060), (325, 654073648), (400, 531434839), (520, 408796030), (571, 372283600), (650, 327036824), (1040, 204398015), (1142, 186141800), (1300, 163518412), (2284, 93070900), (2600, 81759206), (2855, 74456720), (4568, 46535450), (5200, 40879603), (5710, 37228360), (7423, 28637200), (9136, 23267725), (11420, 18614180), (14275, 14891344), (14846, 14318600), (22840, 9307090), (28550, 7445672), (29692, 7159300), (37115, 5727440), (45680, 4653545), (57100, 3722836), (59384, 3579650), (71593, 2969200), (74230, 2863720), (114200, 1861418), (118768, 1789825), (143186, 1484600), (148460, 1431860), (185575, 1145488), (228400, 930709), (286372, 742300), (296920, 715930), (357965, 593840), (371150, 572744)]