67461780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 214159680

約数和(自身を除く): 146697900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 59, 60, 68, 76, 85, 95, 102, 114, 118, 170, 177, 190, 204, 228, 236, 255, 285, 295, 323, 340, 354, 380, 510, 570, 590, 646, 708, 885, 969, 1003, 1020, 1121, 1140, 1180, 1292, 1615, 1770, 1938, 2006, 2242, 3009, 3230, 3363, 3481, 3540, 3876, 4012, 4484, 4845, 5015, 5605, 6018, 6460, 6726, 6962, 9690, 10030, 10443, 11210, 12036, 13452, 13924, 15045, 16815, 17405, 19057, 19380, 20060, 20886, 22420, 30090, 33630, 34810, 38114, 41772, 52215, 57171, 59177, 60180, 66139, 67260, 69620, 76228, 95285, 104430, 114342, 118354, 132278, 177531, 190570, 198417, 208860, 228684, 236708, 264556, 285855, 295885, 330695, 355062, 381140, 396834, 571710, 591770, 661390, 710124, 793668, 887655, 992085, 1124363, 1143420, 1183540, 1322780, 1775310, 1984170, 2248726, 3373089, 3550620, 3968340, 4497452, 5621815, 6746178, 11243630, 13492356, 16865445, 22487260, 33730890, 67461780]

約数ペア:

[(1, 67461780), (2, 33730890), (3, 22487260), (4, 16865445), (5, 13492356), (6, 11243630), (10, 6746178), (12, 5621815), (15, 4497452), (17, 3968340), (19, 3550620), (20, 3373089), (30, 2248726), (34, 1984170), (38, 1775310), (51, 1322780), (57, 1183540), (59, 1143420), (60, 1124363), (68, 992085), (76, 887655), (85, 793668), (95, 710124), (102, 661390), (114, 591770), (118, 571710), (170, 396834), (177, 381140), (190, 355062), (204, 330695), (228, 295885), (236, 285855), (255, 264556), (285, 236708), (295, 228684), (323, 208860), (340, 198417), (354, 190570), (380, 177531), (510, 132278), (570, 118354), (590, 114342), (646, 104430), (708, 95285), (885, 76228), (969, 69620), (1003, 67260), (1020, 66139), (1121, 60180), (1140, 59177), (1180, 57171), (1292, 52215), (1615, 41772), (1770, 38114), (1938, 34810), (2006, 33630), (2242, 30090), (3009, 22420), (3230, 20886), (3363, 20060), (3481, 19380), (3540, 19057), (3876, 17405), (4012, 16815), (4484, 15045), (4845, 13924), (5015, 13452), (5605, 12036), (6018, 11210), (6460, 10443), (6726, 10030), (6962, 9690)]