91070910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 279457776

約数和(自身を除く): 188386866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 107, 126, 147, 193, 210, 214, 245, 294, 315, 321, 386, 441, 490, 535, 579, 630, 642, 735, 749, 882, 963, 965, 1070, 1158, 1351, 1470, 1498, 1605, 1737, 1926, 1930, 2205, 2247, 2702, 2895, 3210, 3474, 3745, 4053, 4410, 4494, 4815, 5243, 5790, 6741, 6755, 7490, 8106, 8685, 9457, 9630, 10486, 11235, 12159, 13482, 13510, 15729, 17370, 18914, 20265, 20651, 22470, 24318, 26215, 28371, 31458, 33705, 40530, 41302, 47187, 47285, 52430, 56742, 60795, 61953, 67410, 78645, 85113, 94374, 94570, 103255, 121590, 123906, 141855, 144557, 157290, 170226, 185859, 206510, 235935, 283710, 289114, 309765, 371718, 425565, 433671, 471870, 619530, 722785, 851130, 867342, 929295, 1011899, 1301013, 1445570, 1858590, 2023798, 2168355, 2602026, 3035697, 4336710, 5059495, 6071394, 6505065, 9107091, 10118990, 13010130, 15178485, 18214182, 30356970, 45535455, 91070910]

約数ペア:

[(1, 91070910), (2, 45535455), (3, 30356970), (5, 18214182), (6, 15178485), (7, 13010130), (9, 10118990), (10, 9107091), (14, 6505065), (15, 6071394), (18, 5059495), (21, 4336710), (30, 3035697), (35, 2602026), (42, 2168355), (45, 2023798), (49, 1858590), (63, 1445570), (70, 1301013), (90, 1011899), (98, 929295), (105, 867342), (107, 851130), (126, 722785), (147, 619530), (193, 471870), (210, 433671), (214, 425565), (245, 371718), (294, 309765), (315, 289114), (321, 283710), (386, 235935), (441, 206510), (490, 185859), (535, 170226), (579, 157290), (630, 144557), (642, 141855), (735, 123906), (749, 121590), (882, 103255), (963, 94570), (965, 94374), (1070, 85113), (1158, 78645), (1351, 67410), (1470, 61953), (1498, 60795), (1605, 56742), (1737, 52430), (1926, 47285), (1930, 47187), (2205, 41302), (2247, 40530), (2702, 33705), (2895, 31458), (3210, 28371), (3474, 26215), (3745, 24318), (4053, 22470), (4410, 20651), (4494, 20265), (4815, 18914), (5243, 17370), (5790, 15729), (6741, 13510), (6755, 13482), (7490, 12159), (8106, 11235), (8685, 10486), (9457, 9630)]