451862200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2351}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 1086024240

約数和(自身を除く): 634162040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 961, 1240, 1550, 1922, 2351, 3100, 3844, 4702, 4805, 6200, 7688, 9404, 9610, 11755, 18808, 19220, 23510, 24025, 38440, 47020, 48050, 58775, 72881, 94040, 96100, 117550, 145762, 192200, 235100, 291524, 364405, 470200, 583048, 728810, 1457620, 1822025, 2259311, 2915240, 3644050, 4518622, 7288100, 9037244, 11296555, 14576200, 18074488, 22593110, 45186220, 56482775, 90372440, 112965550, 225931100, 451862200]

約数ペア:

[(1, 451862200), (2, 225931100), (4, 112965550), (5, 90372440), (8, 56482775), (10, 45186220), (20, 22593110), (25, 18074488), (31, 14576200), (40, 11296555), (50, 9037244), (62, 7288100), (100, 4518622), (124, 3644050), (155, 2915240), (200, 2259311), (248, 1822025), (310, 1457620), (620, 728810), (775, 583048), (961, 470200), (1240, 364405), (1550, 291524), (1922, 235100), (2351, 192200), (3100, 145762), (3844, 117550), (4702, 96100), (4805, 94040), (6200, 72881), (7688, 58775), (9404, 48050), (9610, 47020), (11755, 38440), (18808, 24025), (19220, 23510)]