90637404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 265628160

約数和(自身を除く): 174990756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 169, 187, 204, 221, 239, 286, 338, 374, 429, 442, 478, 507, 561, 572, 663, 676, 717, 748, 858, 884, 956, 1014, 1122, 1326, 1434, 1716, 1859, 2028, 2244, 2431, 2629, 2652, 2868, 2873, 3107, 3718, 4063, 4862, 5258, 5577, 5746, 6214, 7293, 7436, 7887, 8126, 8619, 9321, 9724, 10516, 11154, 11492, 12189, 12428, 14586, 15774, 16252, 17238, 18642, 22308, 24378, 29172, 31548, 31603, 34177, 34476, 37284, 40391, 44693, 48756, 52819, 63206, 68354, 80782, 89386, 94809, 102531, 105638, 121173, 126412, 134079, 136708, 158457, 161564, 178772, 189618, 205062, 211276, 242346, 268158, 316914, 379236, 410124, 444301, 484692, 536316, 581009, 633828, 686647, 888602, 1162018, 1332903, 1373294, 1743027, 1777204, 2059941, 2324036, 2665806, 2746588, 3486054, 4119882, 5331612, 6972108, 7553117, 8239764, 15106234, 22659351, 30212468, 45318702, 90637404]

約数ペア:

[(1, 90637404), (2, 45318702), (3, 30212468), (4, 22659351), (6, 15106234), (11, 8239764), (12, 7553117), (13, 6972108), (17, 5331612), (22, 4119882), (26, 3486054), (33, 2746588), (34, 2665806), (39, 2324036), (44, 2059941), (51, 1777204), (52, 1743027), (66, 1373294), (68, 1332903), (78, 1162018), (102, 888602), (132, 686647), (143, 633828), (156, 581009), (169, 536316), (187, 484692), (204, 444301), (221, 410124), (239, 379236), (286, 316914), (338, 268158), (374, 242346), (429, 211276), (442, 205062), (478, 189618), (507, 178772), (561, 161564), (572, 158457), (663, 136708), (676, 134079), (717, 126412), (748, 121173), (858, 105638), (884, 102531), (956, 94809), (1014, 89386), (1122, 80782), (1326, 68354), (1434, 63206), (1716, 52819), (1859, 48756), (2028, 44693), (2244, 40391), (2431, 37284), (2629, 34476), (2652, 34177), (2868, 31603), (2873, 31548), (3107, 29172), (3718, 24378), (4063, 22308), (4862, 18642), (5258, 17238), (5577, 16252), (5746, 15774), (6214, 14586), (7293, 12428), (7436, 12189), (7887, 11492), (8126, 11154), (8619, 10516), (9321, 9724)]