200145770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 413061120

約数和(自身を除く): 212915350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 239, 253, 331, 478, 506, 662, 1195, 1265, 1655, 2390, 2530, 2629, 3310, 3641, 5258, 5497, 7282, 7613, 10994, 13145, 15226, 18205, 26290, 27485, 36410, 38065, 54970, 60467, 76130, 79109, 83743, 120934, 158218, 167486, 302335, 395545, 418715, 604670, 791090, 837430, 870199, 1740398, 1819507, 3639014, 4350995, 8701990, 9097535, 18195070, 20014577, 40029154, 100072885, 200145770]

約数ペア:

[(1, 200145770), (2, 100072885), (5, 40029154), (10, 20014577), (11, 18195070), (22, 9097535), (23, 8701990), (46, 4350995), (55, 3639014), (110, 1819507), (115, 1740398), (230, 870199), (239, 837430), (253, 791090), (331, 604670), (478, 418715), (506, 395545), (662, 302335), (1195, 167486), (1265, 158218), (1655, 120934), (2390, 83743), (2530, 79109), (2629, 76130), (3310, 60467), (3641, 54970), (5258, 38065), (5497, 36410), (7282, 27485), (7613, 26290), (10994, 18205), (13145, 15226)]