860291850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 2439843840

約数和(自身を除く): 1579551990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 121, 139, 150, 155, 165, 186, 242, 275, 278, 310, 330, 341, 363, 417, 465, 550, 605, 682, 695, 726, 775, 825, 834, 930, 1023, 1210, 1331, 1390, 1529, 1550, 1650, 1705, 1815, 2046, 2085, 2325, 2662, 3025, 3058, 3410, 3475, 3630, 3751, 3993, 4170, 4309, 4587, 4650, 5115, 6050, 6655, 6950, 7502, 7645, 7986, 8525, 8618, 9075, 9174, 10230, 10425, 11253, 12927, 13310, 15290, 16819, 17050, 18150, 18755, 19965, 20850, 21545, 22506, 22935, 25575, 25854, 33275, 33638, 37510, 38225, 39930, 41261, 43090, 45870, 47399, 50457, 51150, 56265, 64635, 66550, 76450, 82522, 84095, 93775, 94798, 99825, 100914, 107725, 112530, 114675, 123783, 129270, 142197, 168190, 185009, 187550, 199650, 206305, 215450, 229350, 236995, 247566, 252285, 281325, 284394, 323175, 370018, 412610, 420475, 473990, 504570, 521389, 555027, 562650, 618915, 646350, 710985, 840950, 925045, 1031525, 1042778, 1110054, 1184975, 1237830, 1261425, 1421970, 1564167, 1850090, 2063050, 2369950, 2522850, 2606945, 2775135, 3094575, 3128334, 3554925, 4625225, 5213890, 5550270, 5735279, 6189150, 7109850, 7820835, 9250450, 11470558, 13034725, 13875675, 15641670, 17205837, 26069450, 27751350, 28676395, 34411674, 39104175, 57352790, 78208350, 86029185, 143381975, 172058370, 286763950, 430145925, 860291850]

約数ペア:

[(1, 860291850), (2, 430145925), (3, 286763950), (5, 172058370), (6, 143381975), (10, 86029185), (11, 78208350), (15, 57352790), (22, 39104175), (25, 34411674), (30, 28676395), (31, 27751350), (33, 26069450), (50, 17205837), (55, 15641670), (62, 13875675), (66, 13034725), (75, 11470558), (93, 9250450), (110, 7820835), (121, 7109850), (139, 6189150), (150, 5735279), (155, 5550270), (165, 5213890), (186, 4625225), (242, 3554925), (275, 3128334), (278, 3094575), (310, 2775135), (330, 2606945), (341, 2522850), (363, 2369950), (417, 2063050), (465, 1850090), (550, 1564167), (605, 1421970), (682, 1261425), (695, 1237830), (726, 1184975), (775, 1110054), (825, 1042778), (834, 1031525), (930, 925045), (1023, 840950), (1210, 710985), (1331, 646350), (1390, 618915), (1529, 562650), (1550, 555027), (1650, 521389), (1705, 504570), (1815, 473990), (2046, 420475), (2085, 412610), (2325, 370018), (2662, 323175), (3025, 284394), (3058, 281325), (3410, 252285), (3475, 247566), (3630, 236995), (3751, 229350), (3993, 215450), (4170, 206305), (4309, 199650), (4587, 187550), (4650, 185009), (5115, 168190), (6050, 142197), (6655, 129270), (6950, 123783), (7502, 114675), (7645, 112530), (7986, 107725), (8525, 100914), (8618, 99825), (9075, 94798), (9174, 93775), (10230, 84095), (10425, 82522), (11253, 76450), (12927, 66550), (13310, 64635), (15290, 56265), (16819, 51150), (17050, 50457), (18150, 47399), (18755, 45870), (19965, 43090), (20850, 41261), (21545, 39930), (22506, 38225), (22935, 37510), (25575, 33638), (25854, 33275)]