12419050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 27798444

約数和(自身を除く): 15379394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 137, 175, 185, 245, 259, 274, 350, 370, 490, 518, 685, 925, 959, 1225, 1295, 1370, 1813, 1850, 1918, 2450, 2590, 3425, 3626, 4795, 5069, 6475, 6713, 6850, 9065, 9590, 10138, 12950, 13426, 18130, 23975, 25345, 33565, 35483, 45325, 47950, 50690, 67130, 70966, 90650, 126725, 167825, 177415, 248381, 253450, 335650, 354830, 496762, 887075, 1241905, 1774150, 2483810, 6209525, 12419050]

約数ペア:

[(1, 12419050), (2, 6209525), (5, 2483810), (7, 1774150), (10, 1241905), (14, 887075), (25, 496762), (35, 354830), (37, 335650), (49, 253450), (50, 248381), (70, 177415), (74, 167825), (98, 126725), (137, 90650), (175, 70966), (185, 67130), (245, 50690), (259, 47950), (274, 45325), (350, 35483), (370, 33565), (490, 25345), (518, 23975), (685, 18130), (925, 13426), (959, 12950), (1225, 10138), (1295, 9590), (1370, 9065), (1813, 6850), (1850, 6713), (1918, 6475), (2450, 5069), (2590, 4795), (3425, 3626)]