25909020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8467}}^1$

素因数の和:8499

約数の個数: 72

約数和(自身を含む): 83223504

約数和(自身を除く): 57314484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8467, 16934, 25401, 33868, 42335, 50802, 76203, 84670, 101604, 127005, 143939, 152406, 169340, 254010, 287878, 304812, 381015, 431817, 508020, 575756, 719695, 762030, 863634, 1295451, 1439390, 1524060, 1727268, 2159085, 2590902, 2878780, 4318170, 5181804, 6477255, 8636340, 12954510, 25909020]

約数ペア:

[(1, 25909020), (2, 12954510), (3, 8636340), (4, 6477255), (5, 5181804), (6, 4318170), (9, 2878780), (10, 2590902), (12, 2159085), (15, 1727268), (17, 1524060), (18, 1439390), (20, 1295451), (30, 863634), (34, 762030), (36, 719695), (45, 575756), (51, 508020), (60, 431817), (68, 381015), (85, 304812), (90, 287878), (102, 254010), (153, 169340), (170, 152406), (180, 143939), (204, 127005), (255, 101604), (306, 84670), (340, 76203), (510, 50802), (612, 42335), (765, 33868), (1020, 25401), (1530, 16934), (3060, 8467)]