79251810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 219414528

約数和(自身を除く): 140162718

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 110, 122, 127, 155, 165, 183, 186, 254, 305, 310, 330, 341, 366, 381, 465, 610, 635, 671, 682, 762, 915, 930, 1023, 1270, 1342, 1397, 1705, 1830, 1891, 1905, 2013, 2046, 2794, 3355, 3410, 3782, 3810, 3937, 4026, 4191, 5115, 5673, 6710, 6985, 7747, 7874, 8382, 9455, 10065, 10230, 11346, 11811, 13970, 15494, 18910, 19685, 20130, 20801, 20955, 23241, 23622, 28365, 38735, 39370, 41602, 41910, 43307, 46482, 56730, 59055, 62403, 77470, 85217, 86614, 104005, 116205, 118110, 124806, 129921, 170434, 208010, 216535, 232410, 240157, 255651, 259842, 312015, 426085, 433070, 480314, 511302, 624030, 649605, 720471, 852170, 1200785, 1278255, 1299210, 1440942, 2401570, 2556510, 2641727, 3602355, 5283454, 7204710, 7925181, 13208635, 15850362, 26417270, 39625905, 79251810]

約数ペア:

[(1, 79251810), (2, 39625905), (3, 26417270), (5, 15850362), (6, 13208635), (10, 7925181), (11, 7204710), (15, 5283454), (22, 3602355), (30, 2641727), (31, 2556510), (33, 2401570), (55, 1440942), (61, 1299210), (62, 1278255), (66, 1200785), (93, 852170), (110, 720471), (122, 649605), (127, 624030), (155, 511302), (165, 480314), (183, 433070), (186, 426085), (254, 312015), (305, 259842), (310, 255651), (330, 240157), (341, 232410), (366, 216535), (381, 208010), (465, 170434), (610, 129921), (635, 124806), (671, 118110), (682, 116205), (762, 104005), (915, 86614), (930, 85217), (1023, 77470), (1270, 62403), (1342, 59055), (1397, 56730), (1705, 46482), (1830, 43307), (1891, 41910), (1905, 41602), (2013, 39370), (2046, 38735), (2794, 28365), (3355, 23622), (3410, 23241), (3782, 20955), (3810, 20801), (3937, 20130), (4026, 19685), (4191, 18910), (5115, 15494), (5673, 13970), (6710, 11811), (6985, 11346), (7747, 10230), (7874, 10065), (8382, 9455)]