26550880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 66624768

約数和(自身を除く): 40073888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 101, 106, 124, 155, 160, 202, 212, 248, 265, 310, 404, 424, 496, 505, 530, 620, 808, 848, 992, 1010, 1060, 1240, 1616, 1643, 1696, 2020, 2120, 2480, 3131, 3232, 3286, 4040, 4240, 4960, 5353, 6262, 6572, 8080, 8215, 8480, 10706, 12524, 13144, 15655, 16160, 16430, 21412, 25048, 26288, 26765, 31310, 32860, 42824, 50096, 52576, 53530, 62620, 65720, 85648, 100192, 107060, 125240, 131440, 165943, 171296, 214120, 250480, 262880, 331886, 428240, 500960, 663772, 829715, 856480, 1327544, 1659430, 2655088, 3318860, 5310176, 6637720, 13275440, 26550880]

約数ペア:

[(1, 26550880), (2, 13275440), (4, 6637720), (5, 5310176), (8, 3318860), (10, 2655088), (16, 1659430), (20, 1327544), (31, 856480), (32, 829715), (40, 663772), (53, 500960), (62, 428240), (80, 331886), (101, 262880), (106, 250480), (124, 214120), (155, 171296), (160, 165943), (202, 131440), (212, 125240), (248, 107060), (265, 100192), (310, 85648), (404, 65720), (424, 62620), (496, 53530), (505, 52576), (530, 50096), (620, 42824), (808, 32860), (848, 31310), (992, 26765), (1010, 26288), (1060, 25048), (1240, 21412), (1616, 16430), (1643, 16160), (1696, 15655), (2020, 13144), (2120, 12524), (2480, 10706), (3131, 8480), (3232, 8215), (3286, 8080), (4040, 6572), (4240, 6262), (4960, 5353)]