25706590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 59766336

約数和(自身を除く): 34059746

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 53, 65, 70, 82, 91, 106, 130, 169, 182, 205, 265, 287, 338, 371, 410, 455, 530, 533, 574, 689, 742, 845, 910, 1066, 1183, 1378, 1435, 1690, 1855, 2173, 2366, 2665, 2870, 3445, 3710, 3731, 4346, 4823, 5330, 5915, 6890, 6929, 7462, 8957, 9646, 10865, 11830, 13858, 15211, 17914, 18655, 21730, 24115, 28249, 30422, 34645, 37310, 44785, 48230, 48503, 56498, 62699, 69290, 76055, 89570, 97006, 125398, 141245, 152110, 197743, 242515, 282490, 313495, 367237, 395486, 485030, 626990, 734474, 988715, 1836185, 1977430, 2570659, 3672370, 5141318, 12853295, 25706590]

約数ペア:

[(1, 25706590), (2, 12853295), (5, 5141318), (7, 3672370), (10, 2570659), (13, 1977430), (14, 1836185), (26, 988715), (35, 734474), (41, 626990), (53, 485030), (65, 395486), (70, 367237), (82, 313495), (91, 282490), (106, 242515), (130, 197743), (169, 152110), (182, 141245), (205, 125398), (265, 97006), (287, 89570), (338, 76055), (371, 69290), (410, 62699), (455, 56498), (530, 48503), (533, 48230), (574, 44785), (689, 37310), (742, 34645), (845, 30422), (910, 28249), (1066, 24115), (1183, 21730), (1378, 18655), (1435, 17914), (1690, 15211), (1855, 13858), (2173, 11830), (2366, 10865), (2665, 9646), (2870, 8957), (3445, 7462), (3710, 6929), (3731, 6890), (4346, 5915), (4823, 5330)]