26993260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 42099092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 83, 92, 101, 115, 140, 161, 166, 202, 230, 322, 332, 404, 415, 460, 505, 581, 644, 707, 805, 830, 1010, 1162, 1414, 1610, 1660, 1909, 2020, 2323, 2324, 2828, 2905, 3220, 3535, 3818, 4646, 5810, 7070, 7636, 8383, 9292, 9545, 11615, 11620, 13363, 14140, 16261, 16766, 19090, 23230, 26726, 32522, 33532, 38180, 41915, 46460, 53452, 58681, 65044, 66815, 81305, 83830, 117362, 133630, 162610, 167660, 192809, 234724, 267260, 293405, 325220, 385618, 586810, 771236, 964045, 1173620, 1349663, 1928090, 2699326, 3856180, 5398652, 6748315, 13496630, 26993260]

約数ペア:

[(1, 26993260), (2, 13496630), (4, 6748315), (5, 5398652), (7, 3856180), (10, 2699326), (14, 1928090), (20, 1349663), (23, 1173620), (28, 964045), (35, 771236), (46, 586810), (70, 385618), (83, 325220), (92, 293405), (101, 267260), (115, 234724), (140, 192809), (161, 167660), (166, 162610), (202, 133630), (230, 117362), (322, 83830), (332, 81305), (404, 66815), (415, 65044), (460, 58681), (505, 53452), (581, 46460), (644, 41915), (707, 38180), (805, 33532), (830, 32522), (1010, 26726), (1162, 23230), (1414, 19090), (1610, 16766), (1660, 16261), (1909, 14140), (2020, 13363), (2323, 11620), (2324, 11615), (2828, 9545), (2905, 9292), (3220, 8383), (3535, 7636), (3818, 7070), (4646, 5810)]