51807630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 99150450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 47, 58, 70, 87, 94, 105, 141, 145, 174, 181, 203, 210, 235, 282, 290, 329, 362, 406, 435, 470, 543, 609, 658, 705, 870, 905, 987, 1015, 1086, 1218, 1267, 1363, 1410, 1645, 1810, 1974, 2030, 2534, 2715, 2726, 3045, 3290, 3801, 4089, 4935, 5249, 5430, 6090, 6335, 6815, 7602, 8178, 8507, 9541, 9870, 10498, 12670, 13630, 15747, 17014, 19005, 19082, 20445, 25521, 26245, 28623, 31494, 36743, 38010, 40890, 42535, 47705, 51042, 52490, 57246, 59549, 73486, 78735, 85070, 95410, 110229, 119098, 127605, 143115, 157470, 178647, 183715, 220458, 246703, 255210, 286230, 297745, 357294, 367430, 493406, 551145, 595490, 740109, 893235, 1102290, 1233515, 1480218, 1726921, 1786470, 2467030, 3453842, 3700545, 5180763, 7401090, 8634605, 10361526, 17269210, 25903815, 51807630]

約数ペア:

[(1, 51807630), (2, 25903815), (3, 17269210), (5, 10361526), (6, 8634605), (7, 7401090), (10, 5180763), (14, 3700545), (15, 3453842), (21, 2467030), (29, 1786470), (30, 1726921), (35, 1480218), (42, 1233515), (47, 1102290), (58, 893235), (70, 740109), (87, 595490), (94, 551145), (105, 493406), (141, 367430), (145, 357294), (174, 297745), (181, 286230), (203, 255210), (210, 246703), (235, 220458), (282, 183715), (290, 178647), (329, 157470), (362, 143115), (406, 127605), (435, 119098), (470, 110229), (543, 95410), (609, 85070), (658, 78735), (705, 73486), (870, 59549), (905, 57246), (987, 52490), (1015, 51042), (1086, 47705), (1218, 42535), (1267, 40890), (1363, 38010), (1410, 36743), (1645, 31494), (1810, 28623), (1974, 26245), (2030, 25521), (2534, 20445), (2715, 19082), (2726, 19005), (3045, 17014), (3290, 15747), (3801, 13630), (4089, 12670), (4935, 10498), (5249, 9870), (5430, 9541), (6090, 8507), (6335, 8178), (6815, 7602)]