15709729750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25849}}^1$

素因数の和:25907

約数の個数: 128

約数和(自身を含む): 36583747200

約数和(自身を除く): 20874017450

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 125, 130, 143, 170, 187, 221, 250, 275, 286, 325, 374, 425, 442, 550, 650, 715, 850, 935, 1105, 1375, 1430, 1625, 1870, 2125, 2210, 2431, 2750, 3250, 3575, 4250, 4675, 4862, 5525, 7150, 9350, 11050, 12155, 17875, 23375, 24310, 25849, 27625, 35750, 46750, 51698, 55250, 60775, 121550, 129245, 258490, 284339, 303875, 336037, 439433, 568678, 607750, 646225, 672074, 878866, 1292450, 1421695, 1680185, 2197165, 2843390, 3231125, 3360370, 3696407, 4394330, 4833763, 5712629, 6462250, 7108475, 7392814, 8400925, 9667526, 10985825, 11425258, 14216950, 16801850, 18482035, 21971650, 24168815, 28563145, 35542375, 36964070, 42004625, 48337630, 54929125, 57126290, 62838919, 71084750, 84009250, 92410175, 109858250, 120844075, 125677838, 142815725, 184820350, 241688150, 285631450, 314194595, 462050875, 604220375, 628389190, 714078625, 924101750, 1208440750, 1428157250, 1570972975, 3141945950, 7854864875, 15709729750]

約数ペア:

[(1, 15709729750), (2, 7854864875), (5, 3141945950), (10, 1570972975), (11, 1428157250), (13, 1208440750), (17, 924101750), (22, 714078625), (25, 628389190), (26, 604220375), (34, 462050875), (50, 314194595), (55, 285631450), (65, 241688150), (85, 184820350), (110, 142815725), (125, 125677838), (130, 120844075), (143, 109858250), (170, 92410175), (187, 84009250), (221, 71084750), (250, 62838919), (275, 57126290), (286, 54929125), (325, 48337630), (374, 42004625), (425, 36964070), (442, 35542375), (550, 28563145), (650, 24168815), (715, 21971650), (850, 18482035), (935, 16801850), (1105, 14216950), (1375, 11425258), (1430, 10985825), (1625, 9667526), (1870, 8400925), (2125, 7392814), (2210, 7108475), (2431, 6462250), (2750, 5712629), (3250, 4833763), (3575, 4394330), (4250, 3696407), (4675, 3360370), (4862, 3231125), (5525, 2843390), (7150, 2197165), (9350, 1680185), (11050, 1421695), (12155, 1292450), (17875, 878866), (23375, 672074), (24310, 646225), (25849, 607750), (27625, 568678), (35750, 439433), (46750, 336037), (51698, 303875), (55250, 284339), (60775, 258490), (121550, 129245)]