13825420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 36312192

約数和(自身を除く): 22486772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 157, 170, 185, 238, 259, 314, 340, 370, 476, 518, 595, 628, 629, 740, 785, 1036, 1099, 1190, 1258, 1295, 1570, 2198, 2380, 2516, 2590, 2669, 3140, 3145, 4396, 4403, 5180, 5338, 5495, 5809, 6290, 8806, 10676, 10990, 11618, 12580, 13345, 17612, 18683, 21980, 22015, 23236, 26690, 29045, 37366, 40663, 44030, 53380, 58090, 74732, 81326, 88060, 93415, 98753, 116180, 162652, 186830, 197506, 203315, 373660, 395012, 406630, 493765, 691271, 813260, 987530, 1382542, 1975060, 2765084, 3456355, 6912710, 13825420]

約数ペア:

[(1, 13825420), (2, 6912710), (4, 3456355), (5, 2765084), (7, 1975060), (10, 1382542), (14, 987530), (17, 813260), (20, 691271), (28, 493765), (34, 406630), (35, 395012), (37, 373660), (68, 203315), (70, 197506), (74, 186830), (85, 162652), (119, 116180), (140, 98753), (148, 93415), (157, 88060), (170, 81326), (185, 74732), (238, 58090), (259, 53380), (314, 44030), (340, 40663), (370, 37366), (476, 29045), (518, 26690), (595, 23236), (628, 22015), (629, 21980), (740, 18683), (785, 17612), (1036, 13345), (1099, 12580), (1190, 11618), (1258, 10990), (1295, 10676), (1570, 8806), (2198, 6290), (2380, 5809), (2516, 5495), (2590, 5338), (2669, 5180), (3140, 4403), (3145, 4396)]