73840650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 207695040

約数和(自身を除く): 133854390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 1993, 2470, 2850, 3705, 3986, 5979, 6175, 7410, 9965, 11958, 12350, 18525, 19930, 25909, 29895, 37050, 37867, 49825, 51818, 59790, 75734, 77727, 99650, 113601, 129545, 149475, 155454, 189335, 227202, 259090, 298950, 378670, 388635, 492271, 568005, 647725, 777270, 946675, 984542, 1136010, 1295450, 1476813, 1893350, 1943175, 2461355, 2840025, 2953626, 3886350, 4922710, 5680050, 7384065, 12306775, 14768130, 24613550, 36920325, 73840650]

約数ペア:

[(1, 73840650), (2, 36920325), (3, 24613550), (5, 14768130), (6, 12306775), (10, 7384065), (13, 5680050), (15, 4922710), (19, 3886350), (25, 2953626), (26, 2840025), (30, 2461355), (38, 1943175), (39, 1893350), (50, 1476813), (57, 1295450), (65, 1136010), (75, 984542), (78, 946675), (95, 777270), (114, 647725), (130, 568005), (150, 492271), (190, 388635), (195, 378670), (247, 298950), (285, 259090), (325, 227202), (390, 189335), (475, 155454), (494, 149475), (570, 129545), (650, 113601), (741, 99650), (950, 77727), (975, 75734), (1235, 59790), (1425, 51818), (1482, 49825), (1950, 37867), (1993, 37050), (2470, 29895), (2850, 25909), (3705, 19930), (3986, 18525), (5979, 12350), (6175, 11958), (7410, 9965)]