201864075

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 416788800

約数和(自身を除く): 214924725

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 59, 75, 95, 105, 133, 147, 175, 177, 245, 285, 295, 343, 399, 413, 475, 525, 665, 735, 885, 931, 1029, 1121, 1225, 1239, 1425, 1475, 1715, 1995, 2065, 2401, 2793, 2891, 3325, 3363, 3675, 4425, 4655, 5145, 5605, 6195, 6517, 7203, 7847, 8575, 8673, 9975, 10325, 12005, 13965, 14455, 16815, 19551, 20237, 23275, 23541, 25725, 28025, 30975, 32585, 36015, 39235, 43365, 45619, 54929, 60025, 60711, 69825, 72275, 84075, 97755, 101185, 117705, 136857, 141659, 162925, 164787, 180075, 196175, 216825, 228095, 274645, 303555, 384503, 424977, 488775, 505925, 588525, 684285, 708295, 823935, 1140475, 1153509, 1373225, 1517775, 1922515, 2124885, 2691521, 3421425, 3541475, 4119675, 5767545, 8074563, 9612575, 10624425, 13457605, 28837725, 40372815, 67288025, 201864075]

約数ペア:

[(1, 201864075), (3, 67288025), (5, 40372815), (7, 28837725), (15, 13457605), (19, 10624425), (21, 9612575), (25, 8074563), (35, 5767545), (49, 4119675), (57, 3541475), (59, 3421425), (75, 2691521), (95, 2124885), (105, 1922515), (133, 1517775), (147, 1373225), (175, 1153509), (177, 1140475), (245, 823935), (285, 708295), (295, 684285), (343, 588525), (399, 505925), (413, 488775), (475, 424977), (525, 384503), (665, 303555), (735, 274645), (885, 228095), (931, 216825), (1029, 196175), (1121, 180075), (1225, 164787), (1239, 162925), (1425, 141659), (1475, 136857), (1715, 117705), (1995, 101185), (2065, 97755), (2401, 84075), (2793, 72275), (2891, 69825), (3325, 60711), (3363, 60025), (3675, 54929), (4425, 45619), (4655, 43365), (5145, 39235), (5605, 36015), (6195, 32585), (6517, 30975), (7203, 28025), (7847, 25725), (8575, 23541), (8673, 23275), (9975, 20237), (10325, 19551), (12005, 16815), (13965, 14455)]