49843669300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2166

約数の個数: 144

約数和(自身を含む): 114881536000

約数和(自身を除く): 65037866700

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 199, 215, 310, 398, 430, 620, 775, 796, 860, 995, 1075, 1333, 1550, 1879, 1990, 2150, 2666, 3100, 3758, 3980, 4300, 4975, 5332, 6169, 6665, 7516, 8557, 9395, 9950, 12338, 13330, 17114, 18790, 19900, 24676, 26660, 30845, 33325, 34228, 37580, 42785, 46975, 58249, 61690, 66650, 80797, 85570, 93950, 116498, 123380, 133300, 154225, 161594, 171140, 187900, 213925, 232996, 265267, 291245, 308450, 323188, 373921, 403985, 427850, 530534, 582490, 616900, 747842, 807970, 855700, 1061068, 1164980, 1326335, 1456225, 1495684, 1615940, 1869605, 2019925, 2504707, 2652670, 2912450, 3739210, 4039850, 5009414, 5305340, 5824900, 6631675, 7478420, 8079700, 9348025, 10018828, 11591551, 12523535, 13263350, 16078603, 18696050, 23183102, 25047070, 26526700, 32157206, 37392100, 46366204, 50094140, 57957755, 62617675, 64314412, 80393015, 115915510, 125235350, 160786030, 231831020, 250470700, 289788775, 321572060, 401965075, 498436693, 579577550, 803930150, 996873386, 1159155100, 1607860300, 1993746772, 2492183465, 4984366930, 9968733860, 12460917325, 24921834650, 49843669300]

約数ペア:

[(1, 49843669300), (2, 24921834650), (4, 12460917325), (5, 9968733860), (10, 4984366930), (20, 2492183465), (25, 1993746772), (31, 1607860300), (43, 1159155100), (50, 996873386), (62, 803930150), (86, 579577550), (100, 498436693), (124, 401965075), (155, 321572060), (172, 289788775), (199, 250470700), (215, 231831020), (310, 160786030), (398, 125235350), (430, 115915510), (620, 80393015), (775, 64314412), (796, 62617675), (860, 57957755), (995, 50094140), (1075, 46366204), (1333, 37392100), (1550, 32157206), (1879, 26526700), (1990, 25047070), (2150, 23183102), (2666, 18696050), (3100, 16078603), (3758, 13263350), (3980, 12523535), (4300, 11591551), (4975, 10018828), (5332, 9348025), (6169, 8079700), (6665, 7478420), (7516, 6631675), (8557, 5824900), (9395, 5305340), (9950, 5009414), (12338, 4039850), (13330, 3739210), (17114, 2912450), (18790, 2652670), (19900, 2504707), (24676, 2019925), (26660, 1869605), (30845, 1615940), (33325, 1495684), (34228, 1456225), (37580, 1326335), (42785, 1164980), (46975, 1061068), (58249, 855700), (61690, 807970), (66650, 747842), (80797, 616900), (85570, 582490), (93950, 530534), (116498, 427850), (123380, 403985), (133300, 373921), (154225, 323188), (161594, 308450), (171140, 291245), (187900, 265267), (213925, 232996)]