89160645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 177292800

約数和(自身を除く): 88132155

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 47, 49, 87, 89, 105, 141, 145, 147, 203, 235, 245, 267, 329, 435, 445, 609, 623, 705, 735, 987, 1015, 1335, 1363, 1421, 1645, 1869, 2303, 2581, 3045, 3115, 4089, 4183, 4263, 4361, 4935, 6815, 6909, 7105, 7743, 9345, 9541, 11515, 12549, 12905, 13083, 18067, 20445, 20915, 21315, 21805, 28623, 29281, 34545, 38715, 47705, 54201, 62745, 65415, 66787, 87843, 90335, 121307, 126469, 143115, 146405, 200361, 204967, 271005, 333935, 363921, 379407, 439215, 606535, 614901, 632345, 849149, 1001805, 1024835, 1819605, 1897035, 2547447, 3074505, 4245745, 5944043, 12737235, 17832129, 29720215, 89160645]

約数ペア:

[(1, 89160645), (3, 29720215), (5, 17832129), (7, 12737235), (15, 5944043), (21, 4245745), (29, 3074505), (35, 2547447), (47, 1897035), (49, 1819605), (87, 1024835), (89, 1001805), (105, 849149), (141, 632345), (145, 614901), (147, 606535), (203, 439215), (235, 379407), (245, 363921), (267, 333935), (329, 271005), (435, 204967), (445, 200361), (609, 146405), (623, 143115), (705, 126469), (735, 121307), (987, 90335), (1015, 87843), (1335, 66787), (1363, 65415), (1421, 62745), (1645, 54201), (1869, 47705), (2303, 38715), (2581, 34545), (3045, 29281), (3115, 28623), (4089, 21805), (4183, 21315), (4263, 20915), (4361, 20445), (4935, 18067), (6815, 13083), (6909, 12905), (7105, 12549), (7743, 11515), (9345, 9541)]