211318650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{16193}}^1$

素因数の和:16240

約数の個数: 72

約数和(自身を含む): 587356380

約数和(自身を除く): 376037730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 16193, 32386, 48579, 80965, 97158, 145737, 161930, 242895, 291474, 404825, 469597, 485790, 728685, 809650, 939194, 1214475, 1408791, 1457370, 2347985, 2428950, 2817582, 3643425, 4226373, 4695970, 7043955, 7286850, 8452746, 11739925, 14087910, 21131865, 23479850, 35219775, 42263730, 70439550, 105659325, 211318650]

約数ペア:

[(1, 211318650), (2, 105659325), (3, 70439550), (5, 42263730), (6, 35219775), (9, 23479850), (10, 21131865), (15, 14087910), (18, 11739925), (25, 8452746), (29, 7286850), (30, 7043955), (45, 4695970), (50, 4226373), (58, 3643425), (75, 2817582), (87, 2428950), (90, 2347985), (145, 1457370), (150, 1408791), (174, 1214475), (225, 939194), (261, 809650), (290, 728685), (435, 485790), (450, 469597), (522, 404825), (725, 291474), (870, 242895), (1305, 161930), (1450, 145737), (2175, 97158), (2610, 80965), (4350, 48579), (6525, 32386), (13050, 16193)]