151145150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 314783424

約数和(自身を除く): 163638274

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 169, 310, 325, 338, 403, 577, 650, 775, 806, 845, 1154, 1550, 1690, 2015, 2885, 4030, 4225, 5239, 5770, 7501, 8450, 10075, 10478, 14425, 15002, 17887, 20150, 26195, 28850, 35774, 37505, 52390, 75010, 89435, 97513, 130975, 178870, 187525, 195026, 232531, 261950, 375050, 447175, 465062, 487565, 894350, 975130, 1162655, 2325310, 2437825, 3022903, 4875650, 5813275, 6045806, 11626550, 15114515, 30229030, 75572575, 151145150]

約数ペア:

[(1, 151145150), (2, 75572575), (5, 30229030), (10, 15114515), (13, 11626550), (25, 6045806), (26, 5813275), (31, 4875650), (50, 3022903), (62, 2437825), (65, 2325310), (130, 1162655), (155, 975130), (169, 894350), (310, 487565), (325, 465062), (338, 447175), (403, 375050), (577, 261950), (650, 232531), (775, 195026), (806, 187525), (845, 178870), (1154, 130975), (1550, 97513), (1690, 89435), (2015, 75010), (2885, 52390), (4030, 37505), (4225, 35774), (5239, 28850), (5770, 26195), (7501, 20150), (8450, 17887), (10075, 15002), (10478, 14425)]