50407490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 59078590

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 230, 239, 262, 322, 478, 655, 805, 917, 1195, 1310, 1610, 1673, 1834, 2390, 3013, 3346, 4585, 5497, 6026, 8365, 9170, 10994, 15065, 16730, 21091, 27485, 30130, 31309, 38479, 42182, 54970, 62618, 76958, 105455, 156545, 192395, 210910, 219163, 313090, 384790, 438326, 720107, 1095815, 1440214, 2191630, 3600535, 5040749, 7201070, 10081498, 25203745, 50407490]

約数ペア:

[(1, 50407490), (2, 25203745), (5, 10081498), (7, 7201070), (10, 5040749), (14, 3600535), (23, 2191630), (35, 1440214), (46, 1095815), (70, 720107), (115, 438326), (131, 384790), (161, 313090), (230, 219163), (239, 210910), (262, 192395), (322, 156545), (478, 105455), (655, 76958), (805, 62618), (917, 54970), (1195, 42182), (1310, 38479), (1610, 31309), (1673, 30130), (1834, 27485), (2390, 21091), (3013, 16730), (3346, 15065), (4585, 10994), (5497, 9170), (6026, 8365)]