50070440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 139242240

約数和(自身を除く): 89171800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 157, 170, 238, 268, 280, 314, 335, 340, 469, 476, 536, 595, 628, 670, 680, 785, 938, 952, 1099, 1139, 1190, 1256, 1340, 1570, 1876, 2198, 2278, 2345, 2380, 2669, 2680, 3140, 3752, 4396, 4556, 4690, 4760, 5338, 5495, 5695, 6280, 7973, 8792, 9112, 9380, 10519, 10676, 10990, 11390, 13345, 15946, 18683, 18760, 21038, 21352, 21980, 22780, 26690, 31892, 37366, 39865, 42076, 43960, 45560, 52595, 53380, 63784, 73633, 74732, 79730, 84152, 93415, 105190, 106760, 147266, 149464, 159460, 178823, 186830, 210380, 294532, 318920, 357646, 368165, 373660, 420760, 589064, 715292, 736330, 747320, 894115, 1251761, 1430584, 1472660, 1788230, 2503522, 2945320, 3576460, 5007044, 6258805, 7152920, 10014088, 12517610, 25035220, 50070440]

約数ペア:

[(1, 50070440), (2, 25035220), (4, 12517610), (5, 10014088), (7, 7152920), (8, 6258805), (10, 5007044), (14, 3576460), (17, 2945320), (20, 2503522), (28, 1788230), (34, 1472660), (35, 1430584), (40, 1251761), (56, 894115), (67, 747320), (68, 736330), (70, 715292), (85, 589064), (119, 420760), (134, 373660), (136, 368165), (140, 357646), (157, 318920), (170, 294532), (238, 210380), (268, 186830), (280, 178823), (314, 159460), (335, 149464), (340, 147266), (469, 106760), (476, 105190), (536, 93415), (595, 84152), (628, 79730), (670, 74732), (680, 73633), (785, 63784), (938, 53380), (952, 52595), (1099, 45560), (1139, 43960), (1190, 42076), (1256, 39865), (1340, 37366), (1570, 31892), (1876, 26690), (2198, 22780), (2278, 21980), (2345, 21352), (2380, 21038), (2669, 18760), (2680, 18683), (3140, 15946), (3752, 13345), (4396, 11390), (4556, 10990), (4690, 10676), (4760, 10519), (5338, 9380), (5495, 9112), (5695, 8792), (6280, 7973)]