225344350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 559276704

約数和(自身を除く): 333932354

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 121, 154, 170, 175, 187, 238, 242, 275, 313, 350, 374, 385, 425, 550, 595, 605, 626, 770, 847, 850, 935, 1190, 1210, 1309, 1565, 1694, 1870, 1925, 2057, 2191, 2618, 2975, 3025, 3130, 3443, 3850, 4114, 4235, 4382, 4675, 5321, 5950, 6050, 6545, 6886, 7825, 8470, 9350, 10285, 10642, 10955, 13090, 14399, 15650, 17215, 20570, 21175, 21910, 24101, 26605, 28798, 32725, 34430, 37247, 37873, 42350, 48202, 51425, 53210, 54775, 58531, 65450, 71995, 74494, 75746, 86075, 102850, 109550, 117062, 120505, 133025, 143990, 172150, 186235, 189365, 241010, 265111, 266050, 292655, 359975, 372470, 378730, 409717, 530222, 585310, 602525, 643841, 719950, 819434, 931175, 946825, 1205050, 1287682, 1325555, 1463275, 1862350, 1893650, 2048585, 2651110, 2926550, 3219205, 4097170, 4506887, 6438410, 6627775, 9013774, 10242925, 13255550, 16096025, 20485850, 22534435, 32192050, 45068870, 112672175, 225344350]

約数ペア:

[(1, 225344350), (2, 112672175), (5, 45068870), (7, 32192050), (10, 22534435), (11, 20485850), (14, 16096025), (17, 13255550), (22, 10242925), (25, 9013774), (34, 6627775), (35, 6438410), (50, 4506887), (55, 4097170), (70, 3219205), (77, 2926550), (85, 2651110), (110, 2048585), (119, 1893650), (121, 1862350), (154, 1463275), (170, 1325555), (175, 1287682), (187, 1205050), (238, 946825), (242, 931175), (275, 819434), (313, 719950), (350, 643841), (374, 602525), (385, 585310), (425, 530222), (550, 409717), (595, 378730), (605, 372470), (626, 359975), (770, 292655), (847, 266050), (850, 265111), (935, 241010), (1190, 189365), (1210, 186235), (1309, 172150), (1565, 143990), (1694, 133025), (1870, 120505), (1925, 117062), (2057, 109550), (2191, 102850), (2618, 86075), (2975, 75746), (3025, 74494), (3130, 71995), (3443, 65450), (3850, 58531), (4114, 54775), (4235, 53210), (4382, 51425), (4675, 48202), (5321, 42350), (5950, 37873), (6050, 37247), (6545, 34430), (6886, 32725), (7825, 28798), (8470, 26605), (9350, 24101), (10285, 21910), (10642, 21175), (10955, 20570), (13090, 17215), (14399, 15650)]