66681300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 223235712

約数和(自身を除く): 156554412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 140, 150, 175, 210, 226, 281, 300, 339, 350, 420, 452, 525, 562, 565, 678, 700, 791, 843, 1050, 1124, 1130, 1356, 1405, 1582, 1686, 1695, 1967, 2100, 2260, 2373, 2810, 2825, 3164, 3372, 3390, 3934, 3955, 4215, 4746, 5620, 5650, 5901, 6780, 7025, 7868, 7910, 8430, 8475, 9492, 9835, 11300, 11802, 11865, 14050, 15820, 16860, 16950, 19670, 19775, 21075, 23604, 23730, 28100, 29505, 31753, 33900, 39340, 39550, 42150, 47460, 49175, 59010, 59325, 63506, 79100, 84300, 95259, 98350, 118020, 118650, 127012, 147525, 158765, 190518, 196700, 222271, 237300, 295050, 317530, 381036, 444542, 476295, 590100, 635060, 666813, 793825, 889084, 952590, 1111355, 1333626, 1587650, 1905180, 2222710, 2381475, 2667252, 3175300, 3334065, 4445420, 4762950, 5556775, 6668130, 9525900, 11113550, 13336260, 16670325, 22227100, 33340650, 66681300]

約数ペア:

[(1, 66681300), (2, 33340650), (3, 22227100), (4, 16670325), (5, 13336260), (6, 11113550), (7, 9525900), (10, 6668130), (12, 5556775), (14, 4762950), (15, 4445420), (20, 3334065), (21, 3175300), (25, 2667252), (28, 2381475), (30, 2222710), (35, 1905180), (42, 1587650), (50, 1333626), (60, 1111355), (70, 952590), (75, 889084), (84, 793825), (100, 666813), (105, 635060), (113, 590100), (140, 476295), (150, 444542), (175, 381036), (210, 317530), (226, 295050), (281, 237300), (300, 222271), (339, 196700), (350, 190518), (420, 158765), (452, 147525), (525, 127012), (562, 118650), (565, 118020), (678, 98350), (700, 95259), (791, 84300), (843, 79100), (1050, 63506), (1124, 59325), (1130, 59010), (1356, 49175), (1405, 47460), (1582, 42150), (1686, 39550), (1695, 39340), (1967, 33900), (2100, 31753), (2260, 29505), (2373, 28100), (2810, 23730), (2825, 23604), (3164, 21075), (3372, 19775), (3390, 19670), (3934, 16950), (3955, 16860), (4215, 15820), (4746, 14050), (5620, 11865), (5650, 11802), (5901, 11300), (6780, 9835), (7025, 9492), (7868, 8475), (7910, 8430)]