13031550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 41983920

約数和(自身を除く): 28952370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 197, 210, 225, 245, 270, 294, 315, 350, 378, 394, 441, 450, 490, 525, 591, 630, 675, 735, 882, 945, 985, 1050, 1182, 1225, 1323, 1350, 1379, 1470, 1575, 1773, 1890, 1970, 2205, 2450, 2646, 2758, 2955, 3150, 3546, 3675, 4137, 4410, 4725, 4925, 5319, 5910, 6615, 6895, 7350, 8274, 8865, 9450, 9653, 9850, 10638, 11025, 12411, 13230, 13790, 14775, 17730, 19306, 20685, 22050, 24822, 26595, 28959, 29550, 33075, 34475, 37233, 41370, 44325, 48265, 53190, 57918, 62055, 66150, 68950, 74466, 86877, 88650, 96530, 103425, 124110, 132975, 144795, 173754, 186165, 206850, 241325, 260631, 265950, 289590, 310275, 372330, 434385, 482650, 521262, 620550, 723975, 868770, 930825, 1303155, 1447950, 1861650, 2171925, 2606310, 4343850, 6515775, 13031550]

約数ペア:

[(1, 13031550), (2, 6515775), (3, 4343850), (5, 2606310), (6, 2171925), (7, 1861650), (9, 1447950), (10, 1303155), (14, 930825), (15, 868770), (18, 723975), (21, 620550), (25, 521262), (27, 482650), (30, 434385), (35, 372330), (42, 310275), (45, 289590), (49, 265950), (50, 260631), (54, 241325), (63, 206850), (70, 186165), (75, 173754), (90, 144795), (98, 132975), (105, 124110), (126, 103425), (135, 96530), (147, 88650), (150, 86877), (175, 74466), (189, 68950), (197, 66150), (210, 62055), (225, 57918), (245, 53190), (270, 48265), (294, 44325), (315, 41370), (350, 37233), (378, 34475), (394, 33075), (441, 29550), (450, 28959), (490, 26595), (525, 24822), (591, 22050), (630, 20685), (675, 19306), (735, 17730), (882, 14775), (945, 13790), (985, 13230), (1050, 12411), (1182, 11025), (1225, 10638), (1323, 9850), (1350, 9653), (1379, 9450), (1470, 8865), (1575, 8274), (1773, 7350), (1890, 6895), (1970, 6615), (2205, 5910), (2450, 5319), (2646, 4925), (2758, 4725), (2955, 4410), (3150, 4137), (3546, 3675)]