55024970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 84320950

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 230, 239, 253, 286, 299, 322, 385, 455, 478, 506, 598, 715, 770, 805, 910, 1001, 1195, 1265, 1430, 1495, 1610, 1673, 1771, 2002, 2093, 2390, 2530, 2629, 2990, 3107, 3289, 3346, 3542, 4186, 5005, 5258, 5497, 6214, 6578, 8365, 8855, 10010, 10465, 10994, 13145, 15535, 16445, 16730, 17710, 18403, 20930, 21749, 23023, 26290, 27485, 31070, 32890, 34177, 36806, 38479, 43498, 46046, 54970, 60467, 68354, 71461, 76958, 92015, 108745, 115115, 120934, 142922, 170885, 184030, 192395, 217490, 230230, 239239, 302335, 341770, 357305, 384790, 423269, 478478, 500227, 604670, 714610, 786071, 846538, 1000454, 1196195, 1572142, 2116345, 2392390, 2501135, 3930355, 4232690, 5002270, 5502497, 7860710, 11004994, 27512485, 55024970]

約数ペア:

[(1, 55024970), (2, 27512485), (5, 11004994), (7, 7860710), (10, 5502497), (11, 5002270), (13, 4232690), (14, 3930355), (22, 2501135), (23, 2392390), (26, 2116345), (35, 1572142), (46, 1196195), (55, 1000454), (65, 846538), (70, 786071), (77, 714610), (91, 604670), (110, 500227), (115, 478478), (130, 423269), (143, 384790), (154, 357305), (161, 341770), (182, 302335), (230, 239239), (239, 230230), (253, 217490), (286, 192395), (299, 184030), (322, 170885), (385, 142922), (455, 120934), (478, 115115), (506, 108745), (598, 92015), (715, 76958), (770, 71461), (805, 68354), (910, 60467), (1001, 54970), (1195, 46046), (1265, 43498), (1430, 38479), (1495, 36806), (1610, 34177), (1673, 32890), (1771, 31070), (2002, 27485), (2093, 26290), (2390, 23023), (2530, 21749), (2629, 20930), (2990, 18403), (3107, 17710), (3289, 16730), (3346, 16445), (3542, 15535), (4186, 13145), (5005, 10994), (5258, 10465), (5497, 10010), (6214, 8855), (6578, 8365)]