110227460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 271565784

約数和(自身を除く): 161338324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 821, 959, 980, 1370, 1642, 1918, 2740, 3284, 3836, 4105, 4795, 5747, 6713, 8210, 9590, 11494, 13426, 16420, 19180, 22988, 26852, 28735, 33565, 40229, 57470, 67130, 80458, 112477, 114940, 134260, 160916, 201145, 224954, 402290, 449908, 562385, 787339, 804580, 1124770, 1574678, 2249540, 3149356, 3936695, 5511373, 7873390, 11022746, 15746780, 22045492, 27556865, 55113730, 110227460]

約数ペア:

[(1, 110227460), (2, 55113730), (4, 27556865), (5, 22045492), (7, 15746780), (10, 11022746), (14, 7873390), (20, 5511373), (28, 3936695), (35, 3149356), (49, 2249540), (70, 1574678), (98, 1124770), (137, 804580), (140, 787339), (196, 562385), (245, 449908), (274, 402290), (490, 224954), (548, 201145), (685, 160916), (821, 134260), (959, 114940), (980, 112477), (1370, 80458), (1642, 67130), (1918, 57470), (2740, 40229), (3284, 33565), (3836, 28735), (4105, 26852), (4795, 22988), (5747, 19180), (6713, 16420), (8210, 13426), (9590, 11494)]