91687890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 269402112

約数和(自身を除く): 177714222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 287, 322, 345, 410, 463, 483, 574, 615, 690, 805, 861, 926, 943, 966, 1230, 1389, 1435, 1610, 1722, 1886, 2315, 2415, 2778, 2829, 2870, 3241, 4305, 4630, 4715, 4830, 5658, 6482, 6601, 6945, 8610, 9430, 9723, 10649, 13202, 13890, 14145, 16205, 18983, 19446, 19803, 21298, 28290, 31947, 32410, 33005, 37966, 39606, 48615, 53245, 56949, 63894, 66010, 74543, 94915, 97230, 99015, 106490, 113898, 132881, 149086, 159735, 189830, 198030, 223629, 265762, 284745, 319470, 372715, 398643, 436609, 447258, 569490, 664405, 745430, 797286, 873218, 1118145, 1309827, 1328810, 1993215, 2183045, 2236290, 2619654, 3056263, 3986430, 4366090, 6112526, 6549135, 9168789, 13098270, 15281315, 18337578, 30562630, 45843945, 91687890]

約数ペア:

[(1, 91687890), (2, 45843945), (3, 30562630), (5, 18337578), (6, 15281315), (7, 13098270), (10, 9168789), (14, 6549135), (15, 6112526), (21, 4366090), (23, 3986430), (30, 3056263), (35, 2619654), (41, 2236290), (42, 2183045), (46, 1993215), (69, 1328810), (70, 1309827), (82, 1118145), (105, 873218), (115, 797286), (123, 745430), (138, 664405), (161, 569490), (205, 447258), (210, 436609), (230, 398643), (246, 372715), (287, 319470), (322, 284745), (345, 265762), (410, 223629), (463, 198030), (483, 189830), (574, 159735), (615, 149086), (690, 132881), (805, 113898), (861, 106490), (926, 99015), (943, 97230), (966, 94915), (1230, 74543), (1389, 66010), (1435, 63894), (1610, 56949), (1722, 53245), (1886, 48615), (2315, 39606), (2415, 37966), (2778, 33005), (2829, 32410), (2870, 31947), (3241, 28290), (4305, 21298), (4630, 19803), (4715, 19446), (4830, 18983), (5658, 16205), (6482, 14145), (6601, 13890), (6945, 13202), (8610, 10649), (9430, 9723)]