79898910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 248899392

約数和(自身を除く): 169000482

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 49, 65, 70, 74, 78, 91, 98, 105, 111, 113, 130, 147, 182, 185, 195, 210, 222, 226, 245, 259, 273, 294, 339, 370, 390, 455, 481, 490, 518, 546, 555, 565, 637, 678, 735, 777, 791, 910, 962, 1110, 1130, 1274, 1295, 1365, 1443, 1469, 1470, 1554, 1582, 1695, 1813, 1911, 2373, 2405, 2590, 2730, 2886, 2938, 3185, 3367, 3390, 3626, 3822, 3885, 3955, 4181, 4407, 4746, 4810, 5439, 5537, 6370, 6734, 7215, 7345, 7770, 7910, 8362, 8814, 9065, 9555, 10101, 10283, 10878, 11074, 11865, 12543, 14430, 14690, 16611, 16835, 18130, 19110, 20202, 20566, 20905, 22035, 23569, 23730, 25086, 27195, 27685, 29267, 30849, 33222, 33670, 41810, 44070, 47138, 50505, 51415, 54353, 54390, 55370, 58534, 61698, 62715, 70707, 71981, 83055, 87801, 101010, 102830, 108706, 117845, 125430, 141414, 143962, 146335, 154245, 163059, 166110, 175602, 204869, 215943, 235690, 271765, 292670, 308490, 326118, 353535, 359905, 380471, 409738, 431886, 439005, 543530, 614607, 707070, 719810, 760942, 815295, 878010, 1024345, 1079715, 1141413, 1229214, 1630590, 1902355, 2048690, 2159430, 2282826, 2663297, 3073035, 3804710, 5326594, 5707065, 6146070, 7989891, 11414130, 13316485, 15979782, 26632970, 39949455, 79898910]

約数ペア:

[(1, 79898910), (2, 39949455), (3, 26632970), (5, 15979782), (6, 13316485), (7, 11414130), (10, 7989891), (13, 6146070), (14, 5707065), (15, 5326594), (21, 3804710), (26, 3073035), (30, 2663297), (35, 2282826), (37, 2159430), (39, 2048690), (42, 1902355), (49, 1630590), (65, 1229214), (70, 1141413), (74, 1079715), (78, 1024345), (91, 878010), (98, 815295), (105, 760942), (111, 719810), (113, 707070), (130, 614607), (147, 543530), (182, 439005), (185, 431886), (195, 409738), (210, 380471), (222, 359905), (226, 353535), (245, 326118), (259, 308490), (273, 292670), (294, 271765), (339, 235690), (370, 215943), (390, 204869), (455, 175602), (481, 166110), (490, 163059), (518, 154245), (546, 146335), (555, 143962), (565, 141414), (637, 125430), (678, 117845), (735, 108706), (777, 102830), (791, 101010), (910, 87801), (962, 83055), (1110, 71981), (1130, 70707), (1274, 62715), (1295, 61698), (1365, 58534), (1443, 55370), (1469, 54390), (1470, 54353), (1554, 51415), (1582, 50505), (1695, 47138), (1813, 44070), (1911, 41810), (2373, 33670), (2405, 33222), (2590, 30849), (2730, 29267), (2886, 27685), (2938, 27195), (3185, 25086), (3367, 23730), (3390, 23569), (3626, 22035), (3822, 20905), (3885, 20566), (3955, 20202), (4181, 19110), (4407, 18130), (4746, 16835), (4810, 16611), (5439, 14690), (5537, 14430), (6370, 12543), (6734, 11865), (7215, 11074), (7345, 10878), (7770, 10283), (7910, 10101), (8362, 9555), (8814, 9065)]