53101760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 134307072

約数和(自身を除く): 81205312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 101, 106, 124, 155, 160, 202, 212, 248, 265, 310, 320, 404, 424, 496, 505, 530, 620, 808, 848, 992, 1010, 1060, 1240, 1616, 1643, 1696, 1984, 2020, 2120, 2480, 3131, 3232, 3286, 3392, 4040, 4240, 4960, 5353, 6262, 6464, 6572, 8080, 8215, 8480, 9920, 10706, 12524, 13144, 15655, 16160, 16430, 16960, 21412, 25048, 26288, 26765, 31310, 32320, 32860, 42824, 50096, 52576, 53530, 62620, 65720, 85648, 100192, 105152, 107060, 125240, 131440, 165943, 171296, 200384, 214120, 250480, 262880, 331886, 342592, 428240, 500960, 525760, 663772, 829715, 856480, 1001920, 1327544, 1659430, 1712960, 2655088, 3318860, 5310176, 6637720, 10620352, 13275440, 26550880, 53101760]

約数ペア:

[(1, 53101760), (2, 26550880), (4, 13275440), (5, 10620352), (8, 6637720), (10, 5310176), (16, 3318860), (20, 2655088), (31, 1712960), (32, 1659430), (40, 1327544), (53, 1001920), (62, 856480), (64, 829715), (80, 663772), (101, 525760), (106, 500960), (124, 428240), (155, 342592), (160, 331886), (202, 262880), (212, 250480), (248, 214120), (265, 200384), (310, 171296), (320, 165943), (404, 131440), (424, 125240), (496, 107060), (505, 105152), (530, 100192), (620, 85648), (808, 65720), (848, 62620), (992, 53530), (1010, 52576), (1060, 50096), (1240, 42824), (1616, 32860), (1643, 32320), (1696, 31310), (1984, 26765), (2020, 26288), (2120, 25048), (2480, 21412), (3131, 16960), (3232, 16430), (3286, 16160), (3392, 15655), (4040, 13144), (4240, 12524), (4960, 10706), (5353, 9920), (6262, 8480), (6464, 8215), (6572, 8080)]