266949500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 616412160

約数和(自身を除く): 349462660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 139, 167, 230, 250, 278, 334, 460, 500, 556, 575, 668, 695, 835, 1150, 1390, 1670, 2300, 2780, 2875, 3197, 3340, 3475, 3841, 4175, 5750, 6394, 6950, 7682, 8350, 11500, 12788, 13900, 15364, 15985, 16700, 17375, 19205, 20875, 23213, 31970, 34750, 38410, 41750, 46426, 63940, 69500, 76820, 79925, 83500, 92852, 96025, 116065, 159850, 192050, 232130, 319700, 384100, 399625, 464260, 480125, 533899, 580325, 799250, 960250, 1067798, 1160650, 1598500, 1920500, 2135596, 2321300, 2669495, 2901625, 5338990, 5803250, 10677980, 11606500, 13347475, 26694950, 53389900, 66737375, 133474750, 266949500]

約数ペア:

[(1, 266949500), (2, 133474750), (4, 66737375), (5, 53389900), (10, 26694950), (20, 13347475), (23, 11606500), (25, 10677980), (46, 5803250), (50, 5338990), (92, 2901625), (100, 2669495), (115, 2321300), (125, 2135596), (139, 1920500), (167, 1598500), (230, 1160650), (250, 1067798), (278, 960250), (334, 799250), (460, 580325), (500, 533899), (556, 480125), (575, 464260), (668, 399625), (695, 384100), (835, 319700), (1150, 232130), (1390, 192050), (1670, 159850), (2300, 116065), (2780, 96025), (2875, 92852), (3197, 83500), (3340, 79925), (3475, 76820), (3841, 69500), (4175, 63940), (5750, 46426), (6394, 41750), (6950, 38410), (7682, 34750), (8350, 31970), (11500, 23213), (12788, 20875), (13900, 19205), (15364, 17375), (15985, 16700)]