49700860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 122689728

約数和(自身を除く): 72988868

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 137, 170, 187, 194, 220, 274, 340, 374, 388, 485, 548, 685, 748, 935, 970, 1067, 1370, 1507, 1649, 1870, 1940, 2134, 2329, 2740, 3014, 3298, 3740, 4268, 4658, 5335, 6028, 6596, 7535, 8245, 9316, 10670, 11645, 13289, 15070, 16490, 18139, 21340, 23290, 25619, 26578, 30140, 32980, 36278, 46580, 51238, 53156, 66445, 72556, 90695, 102476, 128095, 132890, 146179, 181390, 225913, 256190, 265780, 292358, 362780, 451826, 512380, 584716, 730895, 903652, 1129565, 1461790, 2259130, 2485043, 2923580, 4518260, 4970086, 9940172, 12425215, 24850430, 49700860]

約数ペア:

[(1, 49700860), (2, 24850430), (4, 12425215), (5, 9940172), (10, 4970086), (11, 4518260), (17, 2923580), (20, 2485043), (22, 2259130), (34, 1461790), (44, 1129565), (55, 903652), (68, 730895), (85, 584716), (97, 512380), (110, 451826), (137, 362780), (170, 292358), (187, 265780), (194, 256190), (220, 225913), (274, 181390), (340, 146179), (374, 132890), (388, 128095), (485, 102476), (548, 90695), (685, 72556), (748, 66445), (935, 53156), (970, 51238), (1067, 46580), (1370, 36278), (1507, 32980), (1649, 30140), (1870, 26578), (1940, 25619), (2134, 23290), (2329, 21340), (2740, 18139), (3014, 16490), (3298, 15070), (3740, 13289), (4268, 11645), (4658, 10670), (5335, 9316), (6028, 8245), (6596, 7535)]