153950850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 438721920

約数和(自身を除く): 284771070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 47, 50, 58, 75, 87, 90, 94, 141, 145, 150, 174, 225, 235, 251, 261, 282, 290, 423, 435, 450, 470, 502, 522, 705, 725, 753, 846, 870, 1175, 1255, 1305, 1363, 1410, 1450, 1506, 2115, 2175, 2259, 2350, 2510, 2610, 2726, 3525, 3765, 4089, 4230, 4350, 4518, 6275, 6525, 6815, 7050, 7279, 7530, 8178, 10575, 11295, 11797, 12267, 12550, 13050, 13630, 14558, 18825, 20445, 21150, 21837, 22590, 23594, 24534, 34075, 35391, 36395, 37650, 40890, 43674, 56475, 58985, 61335, 65511, 68150, 70782, 72790, 102225, 106173, 109185, 112950, 117970, 122670, 131022, 176955, 181975, 204450, 212346, 218370, 294925, 306675, 327555, 342113, 353910, 363950, 530865, 545925, 589850, 613350, 655110, 684226, 884775, 1026339, 1061730, 1091850, 1637775, 1710565, 1769550, 2052678, 2654325, 3079017, 3275550, 3421130, 5131695, 5308650, 6158034, 8552825, 10263390, 15395085, 17105650, 25658475, 30790170, 51316950, 76975425, 153950850]

約数ペア:

[(1, 153950850), (2, 76975425), (3, 51316950), (5, 30790170), (6, 25658475), (9, 17105650), (10, 15395085), (15, 10263390), (18, 8552825), (25, 6158034), (29, 5308650), (30, 5131695), (45, 3421130), (47, 3275550), (50, 3079017), (58, 2654325), (75, 2052678), (87, 1769550), (90, 1710565), (94, 1637775), (141, 1091850), (145, 1061730), (150, 1026339), (174, 884775), (225, 684226), (235, 655110), (251, 613350), (261, 589850), (282, 545925), (290, 530865), (423, 363950), (435, 353910), (450, 342113), (470, 327555), (502, 306675), (522, 294925), (705, 218370), (725, 212346), (753, 204450), (846, 181975), (870, 176955), (1175, 131022), (1255, 122670), (1305, 117970), (1363, 112950), (1410, 109185), (1450, 106173), (1506, 102225), (2115, 72790), (2175, 70782), (2259, 68150), (2350, 65511), (2510, 61335), (2610, 58985), (2726, 56475), (3525, 43674), (3765, 40890), (4089, 37650), (4230, 36395), (4350, 35391), (4518, 34075), (6275, 24534), (6525, 23594), (6815, 22590), (7050, 21837), (7279, 21150), (7530, 20445), (8178, 18825), (10575, 14558), (11295, 13630), (11797, 13050), (12267, 12550)]