210386925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 448200480

約数和(自身を除く): 237813555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 139, 155, 175, 217, 225, 279, 315, 417, 465, 525, 651, 695, 775, 961, 973, 1085, 1251, 1395, 1575, 1953, 2085, 2325, 2883, 2919, 3255, 3475, 4309, 4805, 4865, 5425, 6255, 6727, 6975, 8649, 8757, 9765, 10425, 12927, 14415, 14595, 16275, 20181, 21545, 24025, 24325, 30163, 31275, 33635, 38781, 43245, 43785, 48825, 60543, 64635, 72075, 72975, 90489, 100905, 107725, 133579, 150815, 168175, 193905, 216225, 218925, 271467, 302715, 323175, 400737, 452445, 504525, 667895, 754075, 935053, 969525, 1202211, 1357335, 1513575, 2003685, 2262225, 2805159, 3339475, 4675265, 6011055, 6786675, 8415477, 10018425, 14025795, 23376325, 30055275, 42077385, 70128975, 210386925]

約数ペア:

[(1, 210386925), (3, 70128975), (5, 42077385), (7, 30055275), (9, 23376325), (15, 14025795), (21, 10018425), (25, 8415477), (31, 6786675), (35, 6011055), (45, 4675265), (63, 3339475), (75, 2805159), (93, 2262225), (105, 2003685), (139, 1513575), (155, 1357335), (175, 1202211), (217, 969525), (225, 935053), (279, 754075), (315, 667895), (417, 504525), (465, 452445), (525, 400737), (651, 323175), (695, 302715), (775, 271467), (961, 218925), (973, 216225), (1085, 193905), (1251, 168175), (1395, 150815), (1575, 133579), (1953, 107725), (2085, 100905), (2325, 90489), (2883, 72975), (2919, 72075), (3255, 64635), (3475, 60543), (4309, 48825), (4805, 43785), (4865, 43245), (5425, 38781), (6255, 33635), (6727, 31275), (6975, 30163), (8649, 24325), (8757, 24025), (9765, 21545), (10425, 20181), (12927, 16275), (14415, 14595)]