21915691350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2319

約数の個数: 192

約数和(自身を含む): 63456224256

約数和(自身を除く): 41540532906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 137, 146, 150, 175, 210, 219, 274, 350, 365, 411, 438, 511, 525, 685, 730, 822, 959, 1022, 1050, 1095, 1370, 1533, 1825, 1918, 2055, 2087, 2190, 2555, 2877, 3066, 3425, 3650, 4110, 4174, 4795, 5110, 5475, 5754, 6261, 6850, 7665, 9590, 10001, 10275, 10435, 10950, 12522, 12775, 14385, 14609, 15330, 20002, 20550, 20870, 23975, 25550, 28770, 29218, 30003, 31305, 38325, 43827, 47950, 50005, 52175, 60006, 62610, 70007, 71925, 73045, 76650, 87654, 100010, 104350, 140014, 143850, 146090, 150015, 152351, 156525, 210021, 219135, 250025, 285919, 300030, 304702, 313050, 350035, 365225, 420042, 438270, 457053, 500050, 571838, 700070, 730450, 750075, 761755, 857757, 914106, 1050105, 1066457, 1095675, 1429595, 1500150, 1523510, 1715514, 1750175, 2001433, 2100210, 2132914, 2191350, 2285265, 2859190, 3199371, 3500350, 3808775, 4002866, 4288785, 4570530, 5250525, 5332285, 6004299, 6398742, 7147975, 7617550, 8577570, 10007165, 10501050, 10664570, 11426325, 12008598, 14295950, 15996855, 20014330, 20872087, 21443925, 22852650, 26661425, 30021495, 31993710, 41744174, 42887850, 50035825, 53322850, 60042990, 62616261, 79984275, 100071650, 104360435, 125232522, 146104609, 150107475, 159968550, 208720870, 292209218, 300214950, 313081305, 438313827, 521802175, 626162610, 730523045, 876627654, 1043604350, 1461046090, 1565406525, 2191569135, 3130813050, 3652615225, 4383138270, 7305230450, 10957845675, 21915691350]

約数ペア:

[(1, 21915691350), (2, 10957845675), (3, 7305230450), (5, 4383138270), (6, 3652615225), (7, 3130813050), (10, 2191569135), (14, 1565406525), (15, 1461046090), (21, 1043604350), (25, 876627654), (30, 730523045), (35, 626162610), (42, 521802175), (50, 438313827), (70, 313081305), (73, 300214950), (75, 292209218), (105, 208720870), (137, 159968550), (146, 150107475), (150, 146104609), (175, 125232522), (210, 104360435), (219, 100071650), (274, 79984275), (350, 62616261), (365, 60042990), (411, 53322850), (438, 50035825), (511, 42887850), (525, 41744174), (685, 31993710), (730, 30021495), (822, 26661425), (959, 22852650), (1022, 21443925), (1050, 20872087), (1095, 20014330), (1370, 15996855), (1533, 14295950), (1825, 12008598), (1918, 11426325), (2055, 10664570), (2087, 10501050), (2190, 10007165), (2555, 8577570), (2877, 7617550), (3066, 7147975), (3425, 6398742), (3650, 6004299), (4110, 5332285), (4174, 5250525), (4795, 4570530), (5110, 4288785), (5475, 4002866), (5754, 3808775), (6261, 3500350), (6850, 3199371), (7665, 2859190), (9590, 2285265), (10001, 2191350), (10275, 2132914), (10435, 2100210), (10950, 2001433), (12522, 1750175), (12775, 1715514), (14385, 1523510), (14609, 1500150), (15330, 1429595), (20002, 1095675), (20550, 1066457), (20870, 1050105), (23975, 914106), (25550, 857757), (28770, 761755), (29218, 750075), (30003, 730450), (31305, 700070), (38325, 571838), (43827, 500050), (47950, 457053), (50005, 438270), (52175, 420042), (60006, 365225), (62610, 350035), (70007, 313050), (71925, 304702), (73045, 300030), (76650, 285919), (87654, 250025), (100010, 219135), (104350, 210021), (140014, 156525), (143850, 152351), (146090, 150015)]