69101890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 85339838

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 121, 130, 143, 191, 230, 242, 253, 286, 299, 382, 506, 598, 605, 715, 955, 1210, 1265, 1430, 1495, 1573, 1910, 2101, 2483, 2530, 2783, 2990, 3146, 3289, 4202, 4393, 4966, 5566, 6578, 7865, 8786, 10505, 12415, 13915, 15730, 16445, 21010, 21965, 23111, 24830, 27313, 27830, 32890, 36179, 43930, 46222, 48323, 54626, 57109, 72358, 96646, 114218, 115555, 136565, 180895, 231110, 241615, 273130, 285545, 300443, 361790, 483230, 531553, 571090, 600886, 628199, 1063106, 1256398, 1502215, 2657765, 3004430, 3140995, 5315530, 6281990, 6910189, 13820378, 34550945, 69101890]

約数ペア:

[(1, 69101890), (2, 34550945), (5, 13820378), (10, 6910189), (11, 6281990), (13, 5315530), (22, 3140995), (23, 3004430), (26, 2657765), (46, 1502215), (55, 1256398), (65, 1063106), (110, 628199), (115, 600886), (121, 571090), (130, 531553), (143, 483230), (191, 361790), (230, 300443), (242, 285545), (253, 273130), (286, 241615), (299, 231110), (382, 180895), (506, 136565), (598, 115555), (605, 114218), (715, 96646), (955, 72358), (1210, 57109), (1265, 54626), (1430, 48323), (1495, 46222), (1573, 43930), (1910, 36179), (2101, 32890), (2483, 27830), (2530, 27313), (2783, 24830), (2990, 23111), (3146, 21965), (3289, 21010), (4202, 16445), (4393, 15730), (4966, 13915), (5566, 12415), (6578, 10505), (7865, 8786)]