145321650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6936

約数の個数: 72

約数和(自身を含む): 398795904

約数和(自身を除く): 253474254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 4230, 6871, 7050, 10575, 13742, 20613, 21150, 34355, 41226, 61839, 68710, 103065, 123678, 171775, 206130, 309195, 322937, 343550, 515325, 618390, 645874, 968811, 1030650, 1545975, 1614685, 1937622, 2906433, 3091950, 3229370, 4844055, 5812866, 8073425, 9688110, 14532165, 16146850, 24220275, 29064330, 48440550, 72660825, 145321650]

約数ペア:

[(1, 145321650), (2, 72660825), (3, 48440550), (5, 29064330), (6, 24220275), (9, 16146850), (10, 14532165), (15, 9688110), (18, 8073425), (25, 5812866), (30, 4844055), (45, 3229370), (47, 3091950), (50, 2906433), (75, 1937622), (90, 1614685), (94, 1545975), (141, 1030650), (150, 968811), (225, 645874), (235, 618390), (282, 515325), (423, 343550), (450, 322937), (470, 309195), (705, 206130), (846, 171775), (1175, 123678), (1410, 103065), (2115, 68710), (2350, 61839), (3525, 41226), (4230, 34355), (6871, 21150), (7050, 20613), (10575, 13742)]