175246540

素因数分解:

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

素因数の和:264

約数の個数: 144

約数和(自身を含む): 462980448

約数和(自身を除く): 287733908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 67, 68, 70, 85, 98, 119, 134, 140, 157, 170, 196, 238, 245, 268, 314, 335, 340, 469, 476, 490, 595, 628, 670, 785, 833, 938, 980, 1099, 1139, 1190, 1340, 1570, 1666, 1876, 2198, 2278, 2345, 2380, 2669, 3140, 3283, 3332, 4165, 4396, 4556, 4690, 5338, 5495, 5695, 6566, 7693, 7973, 8330, 9380, 10519, 10676, 10990, 11390, 13132, 13345, 15386, 15946, 16415, 16660, 18683, 21038, 21980, 22780, 26690, 30772, 31892, 32830, 37366, 38465, 39865, 42076, 52595, 53380, 55811, 65660, 73633, 74732, 76930, 79730, 93415, 105190, 111622, 130781, 147266, 153860, 159460, 178823, 186830, 210380, 223244, 261562, 279055, 294532, 357646, 368165, 373660, 515431, 523124, 558110, 653905, 715292, 736330, 894115, 1030862, 1116220, 1251761, 1307810, 1472660, 1788230, 2061724, 2503522, 2577155, 2615620, 3576460, 5007044, 5154310, 6258805, 8762327, 10308620, 12517610, 17524654, 25035220, 35049308, 43811635, 87623270, 175246540]

約数ペア:

[(1, 175246540), (2, 87623270), (4, 43811635), (5, 35049308), (7, 25035220), (10, 17524654), (14, 12517610), (17, 10308620), (20, 8762327), (28, 6258805), (34, 5154310), (35, 5007044), (49, 3576460), (67, 2615620), (68, 2577155), (70, 2503522), (85, 2061724), (98, 1788230), (119, 1472660), (134, 1307810), (140, 1251761), (157, 1116220), (170, 1030862), (196, 894115), (238, 736330), (245, 715292), (268, 653905), (314, 558110), (335, 523124), (340, 515431), (469, 373660), (476, 368165), (490, 357646), (595, 294532), (628, 279055), (670, 261562), (785, 223244), (833, 210380), (938, 186830), (980, 178823), (1099, 159460), (1139, 153860), (1190, 147266), (1340, 130781), (1570, 111622), (1666, 105190), (1876, 93415), (2198, 79730), (2278, 76930), (2345, 74732), (2380, 73633), (2669, 65660), (3140, 55811), (3283, 53380), (3332, 52595), (4165, 42076), (4396, 39865), (4556, 38465), (4690, 37366), (5338, 32830), (5495, 31892), (5695, 30772), (6566, 26690), (7693, 22780), (7973, 21980), (8330, 21038), (9380, 18683), (10519, 16660), (10676, 16415), (10990, 15946), (11390, 15386), (13132, 13345)]