38718549100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{51839}}^1$

素因数の和:51968

約数の個数: 144

約数和(自身を含む): 105833226240

約数和(自身を除く): 67114677140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 97, 100, 110, 140, 154, 175, 194, 220, 275, 308, 350, 385, 388, 485, 550, 679, 700, 770, 970, 1067, 1100, 1358, 1540, 1925, 1940, 2134, 2425, 2716, 3395, 3850, 4268, 4850, 5335, 6790, 7469, 7700, 9700, 10670, 13580, 14938, 16975, 21340, 26675, 29876, 33950, 37345, 51839, 53350, 67900, 74690, 103678, 106700, 149380, 186725, 207356, 259195, 362873, 373450, 518390, 570229, 725746, 746900, 1036780, 1140458, 1295975, 1451492, 1814365, 2280916, 2591950, 2851145, 3628730, 3991603, 5028383, 5183900, 5702290, 7257460, 7983206, 9071825, 10056766, 11404580, 14255725, 15966412, 18143650, 19958015, 20113532, 25141915, 28511450, 35198681, 36287300, 39916030, 50283830, 55312213, 57022900, 70397362, 79832060, 99790075, 100567660, 110624426, 125709575, 140794724, 175993405, 199580150, 221248852, 251419150, 276561065, 351986810, 387185491, 399160300, 502838300, 553122130, 703973620, 774370982, 879967025, 1106244260, 1382805325, 1548741964, 1759934050, 1935927455, 2765610650, 3519868100, 3871854910, 5531221300, 7743709820, 9679637275, 19359274550, 38718549100]

約数ペア:

[(1, 38718549100), (2, 19359274550), (4, 9679637275), (5, 7743709820), (7, 5531221300), (10, 3871854910), (11, 3519868100), (14, 2765610650), (20, 1935927455), (22, 1759934050), (25, 1548741964), (28, 1382805325), (35, 1106244260), (44, 879967025), (50, 774370982), (55, 703973620), (70, 553122130), (77, 502838300), (97, 399160300), (100, 387185491), (110, 351986810), (140, 276561065), (154, 251419150), (175, 221248852), (194, 199580150), (220, 175993405), (275, 140794724), (308, 125709575), (350, 110624426), (385, 100567660), (388, 99790075), (485, 79832060), (550, 70397362), (679, 57022900), (700, 55312213), (770, 50283830), (970, 39916030), (1067, 36287300), (1100, 35198681), (1358, 28511450), (1540, 25141915), (1925, 20113532), (1940, 19958015), (2134, 18143650), (2425, 15966412), (2716, 14255725), (3395, 11404580), (3850, 10056766), (4268, 9071825), (4850, 7983206), (5335, 7257460), (6790, 5702290), (7469, 5183900), (7700, 5028383), (9700, 3991603), (10670, 3628730), (13580, 2851145), (14938, 2591950), (16975, 2280916), (21340, 1814365), (26675, 1451492), (29876, 1295975), (33950, 1140458), (37345, 1036780), (51839, 746900), (53350, 725746), (67900, 570229), (74690, 518390), (103678, 373450), (106700, 362873), (149380, 259195), (186725, 207356)]