71553300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 144

約数和(自身を含む): 254900352

約数和(自身を除く): 183347052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2621, 2730, 3900, 4550, 5242, 5460, 6825, 7863, 9100, 10484, 13105, 13650, 15726, 18347, 26210, 27300, 31452, 34073, 36694, 39315, 52420, 55041, 65525, 68146, 73388, 78630, 91735, 102219, 110082, 131050, 136292, 157260, 170365, 183470, 196575, 204438, 220164, 238511, 262100, 275205, 340730, 366940, 393150, 408876, 458675, 477022, 511095, 550410, 681460, 715533, 786300, 851825, 917350, 954044, 1022190, 1100820, 1192555, 1376025, 1431066, 1703650, 1834700, 2044380, 2385110, 2555475, 2752050, 2862132, 3407300, 3577665, 4770220, 5110950, 5504100, 5962775, 7155330, 10221900, 11925550, 14310660, 17888325, 23851100, 35776650, 71553300]

約数ペア:

[(1, 71553300), (2, 35776650), (3, 23851100), (4, 17888325), (5, 14310660), (6, 11925550), (7, 10221900), (10, 7155330), (12, 5962775), (13, 5504100), (14, 5110950), (15, 4770220), (20, 3577665), (21, 3407300), (25, 2862132), (26, 2752050), (28, 2555475), (30, 2385110), (35, 2044380), (39, 1834700), (42, 1703650), (50, 1431066), (52, 1376025), (60, 1192555), (65, 1100820), (70, 1022190), (75, 954044), (78, 917350), (84, 851825), (91, 786300), (100, 715533), (105, 681460), (130, 550410), (140, 511095), (150, 477022), (156, 458675), (175, 408876), (182, 393150), (195, 366940), (210, 340730), (260, 275205), (273, 262100), (300, 238511), (325, 220164), (350, 204438), (364, 196575), (390, 183470), (420, 170365), (455, 157260), (525, 136292), (546, 131050), (650, 110082), (700, 102219), (780, 91735), (910, 78630), (975, 73388), (1050, 68146), (1092, 65525), (1300, 55041), (1365, 52420), (1820, 39315), (1950, 36694), (2100, 34073), (2275, 31452), (2621, 27300), (2730, 26210), (3900, 18347), (4550, 15726), (5242, 13650), (5460, 13105), (6825, 10484), (7863, 9100)]