27804512450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{15493}}^1$

素因数の和:15780

約数の個数: 96

約数和(自身を含む): 61003720512

約数和(自身を除く): 33199208062

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 251, 275, 286, 325, 502, 550, 650, 715, 1255, 1430, 2510, 2761, 3263, 3575, 5522, 6275, 6526, 7150, 12550, 13805, 15493, 16315, 27610, 30986, 32630, 35893, 69025, 71786, 77465, 81575, 138050, 154930, 163150, 170423, 179465, 201409, 340846, 358930, 387325, 402818, 774650, 852115, 897325, 1007045, 1704230, 1794650, 2014090, 2215499, 3888743, 4260575, 4430998, 5035225, 7777486, 8521150, 10070450, 11077495, 19443715, 22154990, 38887430, 42776173, 50553659, 55387475, 85552346, 97218575, 101107318, 110774950, 194437150, 213880865, 252768295, 427761730, 505536590, 556090249, 1069404325, 1112180498, 1263841475, 2138808650, 2527682950, 2780451245, 5560902490, 13902256225, 27804512450]

約数ペア:

[(1, 27804512450), (2, 13902256225), (5, 5560902490), (10, 2780451245), (11, 2527682950), (13, 2138808650), (22, 1263841475), (25, 1112180498), (26, 1069404325), (50, 556090249), (55, 505536590), (65, 427761730), (110, 252768295), (130, 213880865), (143, 194437150), (251, 110774950), (275, 101107318), (286, 97218575), (325, 85552346), (502, 55387475), (550, 50553659), (650, 42776173), (715, 38887430), (1255, 22154990), (1430, 19443715), (2510, 11077495), (2761, 10070450), (3263, 8521150), (3575, 7777486), (5522, 5035225), (6275, 4430998), (6526, 4260575), (7150, 3888743), (12550, 2215499), (13805, 2014090), (15493, 1794650), (16315, 1704230), (27610, 1007045), (30986, 897325), (32630, 852115), (35893, 774650), (69025, 402818), (71786, 387325), (77465, 358930), (81575, 340846), (138050, 201409), (154930, 179465), (163150, 170423)]