51218280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8403

約数の個数: 96

約数和(自身を含む): 176272200

約数和(自身を除く): 125053920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 8369, 16738, 25107, 33476, 41845, 50214, 66952, 75321, 83690, 100428, 125535, 142273, 150642, 167380, 200856, 251070, 284546, 301284, 334760, 376605, 426819, 502140, 569092, 602568, 711365, 753210, 853638, 1004280, 1138184, 1280457, 1422730, 1506420, 1707276, 2134095, 2560914, 2845460, 3012840, 3414552, 4268190, 5121828, 5690920, 6402285, 8536380, 10243656, 12804570, 17072760, 25609140, 51218280]

約数ペア:

[(1, 51218280), (2, 25609140), (3, 17072760), (4, 12804570), (5, 10243656), (6, 8536380), (8, 6402285), (9, 5690920), (10, 5121828), (12, 4268190), (15, 3414552), (17, 3012840), (18, 2845460), (20, 2560914), (24, 2134095), (30, 1707276), (34, 1506420), (36, 1422730), (40, 1280457), (45, 1138184), (51, 1004280), (60, 853638), (68, 753210), (72, 711365), (85, 602568), (90, 569092), (102, 502140), (120, 426819), (136, 376605), (153, 334760), (170, 301284), (180, 284546), (204, 251070), (255, 200856), (306, 167380), (340, 150642), (360, 142273), (408, 125535), (510, 100428), (612, 83690), (680, 75321), (765, 66952), (1020, 50214), (1224, 41845), (1530, 33476), (2040, 25107), (3060, 16738), (6120, 8369)]