26709540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 88839744

約数和(自身を除く): 62130204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 283, 286, 330, 363, 390, 429, 484, 566, 572, 605, 660, 715, 726, 780, 849, 858, 1132, 1210, 1415, 1430, 1452, 1573, 1698, 1716, 1815, 2145, 2420, 2830, 2860, 3113, 3146, 3396, 3630, 3679, 4245, 4290, 4719, 5660, 6226, 6292, 7260, 7358, 7865, 8490, 8580, 9339, 9438, 11037, 12452, 14716, 15565, 15730, 16980, 18395, 18678, 18876, 22074, 23595, 31130, 31460, 34243, 36790, 37356, 40469, 44148, 46695, 47190, 55185, 62260, 68486, 73580, 80938, 93390, 94380, 102729, 110370, 121407, 136972, 161876, 171215, 186780, 202345, 205458, 220740, 242814, 342430, 404690, 410916, 445159, 485628, 513645, 607035, 684860, 809380, 890318, 1027290, 1214070, 1335477, 1780636, 2054580, 2225795, 2428140, 2670954, 4451590, 5341908, 6677385, 8903180, 13354770, 26709540]

約数ペア:

[(1, 26709540), (2, 13354770), (3, 8903180), (4, 6677385), (5, 5341908), (6, 4451590), (10, 2670954), (11, 2428140), (12, 2225795), (13, 2054580), (15, 1780636), (20, 1335477), (22, 1214070), (26, 1027290), (30, 890318), (33, 809380), (39, 684860), (44, 607035), (52, 513645), (55, 485628), (60, 445159), (65, 410916), (66, 404690), (78, 342430), (110, 242814), (121, 220740), (130, 205458), (132, 202345), (143, 186780), (156, 171215), (165, 161876), (195, 136972), (220, 121407), (242, 110370), (260, 102729), (283, 94380), (286, 93390), (330, 80938), (363, 73580), (390, 68486), (429, 62260), (484, 55185), (566, 47190), (572, 46695), (605, 44148), (660, 40469), (715, 37356), (726, 36790), (780, 34243), (849, 31460), (858, 31130), (1132, 23595), (1210, 22074), (1415, 18876), (1430, 18678), (1452, 18395), (1573, 16980), (1698, 15730), (1716, 15565), (1815, 14716), (2145, 12452), (2420, 11037), (2830, 9438), (2860, 9339), (3113, 8580), (3146, 8490), (3396, 7865), (3630, 7358), (3679, 7260), (4245, 6292), (4290, 6226), (4719, 5660)]