87512347760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{2473}}^1$

素因数の和:3287

約数の個数: 160

約数和(自身を含む): 221467729920

約数和(自身を除く): 133955382160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 751, 760, 1178, 1240, 1502, 1520, 2356, 2473, 2480, 2945, 3004, 3755, 4712, 4946, 5890, 6008, 7510, 9424, 9892, 11780, 12016, 12365, 14269, 15020, 19784, 23281, 23560, 24730, 28538, 30040, 39568, 46562, 46987, 47120, 49460, 57076, 60080, 71345, 76663, 93124, 93974, 98920, 114152, 116405, 142690, 153326, 186248, 187948, 197840, 228304, 232810, 234935, 285380, 306652, 372496, 375896, 383315, 442339, 465620, 469870, 570760, 613304, 751792, 766630, 884678, 931240, 939740, 1141520, 1226608, 1456597, 1533260, 1769356, 1857223, 1862480, 1879480, 2211695, 2913194, 3066520, 3538712, 3714446, 3758960, 4423390, 5826388, 6133040, 7077424, 7282985, 7428892, 8846780, 9286115, 11652776, 14565970, 14857784, 17693560, 18572230, 23305552, 29131940, 29715568, 35287237, 35387120, 37144460, 57573913, 58263880, 70574474, 74288920, 115147826, 116527760, 141148948, 148577840, 176436185, 230295652, 282297896, 287869565, 352872370, 460591304, 564595792, 575739130, 705744740, 921182608, 1093904347, 1151478260, 1411489480, 2187808694, 2302956520, 2822978960, 4375617388, 4605913040, 5469521735, 8751234776, 10939043470, 17502469552, 21878086940, 43756173880, 87512347760]

約数ペア:

[(1, 87512347760), (2, 43756173880), (4, 21878086940), (5, 17502469552), (8, 10939043470), (10, 8751234776), (16, 5469521735), (19, 4605913040), (20, 4375617388), (31, 2822978960), (38, 2302956520), (40, 2187808694), (62, 1411489480), (76, 1151478260), (80, 1093904347), (95, 921182608), (124, 705744740), (152, 575739130), (155, 564595792), (190, 460591304), (248, 352872370), (304, 287869565), (310, 282297896), (380, 230295652), (496, 176436185), (589, 148577840), (620, 141148948), (751, 116527760), (760, 115147826), (1178, 74288920), (1240, 70574474), (1502, 58263880), (1520, 57573913), (2356, 37144460), (2473, 35387120), (2480, 35287237), (2945, 29715568), (3004, 29131940), (3755, 23305552), (4712, 18572230), (4946, 17693560), (5890, 14857784), (6008, 14565970), (7510, 11652776), (9424, 9286115), (9892, 8846780), (11780, 7428892), (12016, 7282985), (12365, 7077424), (14269, 6133040), (15020, 5826388), (19784, 4423390), (23281, 3758960), (23560, 3714446), (24730, 3538712), (28538, 3066520), (30040, 2913194), (39568, 2211695), (46562, 1879480), (46987, 1862480), (47120, 1857223), (49460, 1769356), (57076, 1533260), (60080, 1456597), (71345, 1226608), (76663, 1141520), (93124, 939740), (93974, 931240), (98920, 884678), (114152, 766630), (116405, 751792), (142690, 613304), (153326, 570760), (186248, 469870), (187948, 465620), (197840, 442339), (228304, 383315), (232810, 375896), (234935, 372496), (285380, 306652)]