1397283909700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{37171}}^1$

素因数の和:37922

約数の個数: 144

約数和(自身を含む): 3512529183744

約数和(自身を除く): 2115245274044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 647, 700, 830, 1162, 1294, 1660, 2075, 2324, 2588, 2905, 3235, 4150, 4529, 5810, 6470, 8300, 9058, 11620, 12940, 14525, 16175, 18116, 22645, 29050, 32350, 37171, 45290, 53701, 58100, 64700, 74342, 90580, 107402, 113225, 148684, 185855, 214804, 226450, 260197, 268505, 371710, 375907, 452900, 520394, 537010, 743420, 751814, 929275, 1040788, 1074020, 1300985, 1342525, 1503628, 1858550, 1879535, 2601970, 2685050, 3085193, 3717100, 3759070, 5203940, 5370100, 6170386, 6504925, 7518140, 9397675, 12340772, 13009850, 15425965, 18795350, 21596351, 24049637, 26019700, 30851930, 37590700, 43192702, 48099274, 61703860, 77129825, 86385404, 96198548, 107981755, 120248185, 154259650, 168347459, 215963510, 240496370, 308519300, 336694918, 431927020, 480992740, 539908775, 601240925, 673389836, 841737295, 1079817550, 1202481850, 1683474590, 1996119871, 2159635100, 2404963700, 3366949180, 3992239742, 4208686475, 7984479484, 8417372950, 9980599355, 13972839097, 16834745900, 19961198710, 27945678194, 39922397420, 49902996775, 55891356388, 69864195485, 99805993550, 139728390970, 199611987100, 279456781940, 349320977425, 698641954850, 1397283909700]

約数ペア:

[(1, 1397283909700), (2, 698641954850), (4, 349320977425), (5, 279456781940), (7, 199611987100), (10, 139728390970), (14, 99805993550), (20, 69864195485), (25, 55891356388), (28, 49902996775), (35, 39922397420), (50, 27945678194), (70, 19961198710), (83, 16834745900), (100, 13972839097), (140, 9980599355), (166, 8417372950), (175, 7984479484), (332, 4208686475), (350, 3992239742), (415, 3366949180), (581, 2404963700), (647, 2159635100), (700, 1996119871), (830, 1683474590), (1162, 1202481850), (1294, 1079817550), (1660, 841737295), (2075, 673389836), (2324, 601240925), (2588, 539908775), (2905, 480992740), (3235, 431927020), (4150, 336694918), (4529, 308519300), (5810, 240496370), (6470, 215963510), (8300, 168347459), (9058, 154259650), (11620, 120248185), (12940, 107981755), (14525, 96198548), (16175, 86385404), (18116, 77129825), (22645, 61703860), (29050, 48099274), (32350, 43192702), (37171, 37590700), (45290, 30851930), (53701, 26019700), (58100, 24049637), (64700, 21596351), (74342, 18795350), (90580, 15425965), (107402, 13009850), (113225, 12340772), (148684, 9397675), (185855, 7518140), (214804, 6504925), (226450, 6170386), (260197, 5370100), (268505, 5203940), (371710, 3759070), (375907, 3717100), (452900, 3085193), (520394, 2685050), (537010, 2601970), (743420, 1879535), (751814, 1858550), (929275, 1503628), (1040788, 1342525), (1074020, 1300985)]