71591100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 240484608

約数和(自身を除く): 168893508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 467, 511, 525, 700, 730, 876, 934, 1022, 1050, 1095, 1401, 1460, 1533, 1825, 1868, 2044, 2100, 2190, 2335, 2555, 2802, 3066, 3269, 3650, 4380, 4670, 5110, 5475, 5604, 6132, 6538, 7005, 7300, 7665, 9340, 9807, 10220, 10950, 11675, 12775, 13076, 14010, 15330, 16345, 19614, 21900, 23350, 25550, 28020, 30660, 32690, 34091, 35025, 38325, 39228, 46700, 49035, 51100, 65380, 68182, 70050, 76650, 81725, 98070, 102273, 136364, 140100, 153300, 163450, 170455, 196140, 204546, 238637, 245175, 326900, 340910, 409092, 477274, 490350, 511365, 681820, 715911, 852275, 954548, 980700, 1022730, 1193185, 1431822, 1704550, 2045460, 2386370, 2556825, 2863644, 3409100, 3579555, 4772740, 5113650, 5965925, 7159110, 10227300, 11931850, 14318220, 17897775, 23863700, 35795550, 71591100]

約数ペア:

[(1, 71591100), (2, 35795550), (3, 23863700), (4, 17897775), (5, 14318220), (6, 11931850), (7, 10227300), (10, 7159110), (12, 5965925), (14, 5113650), (15, 4772740), (20, 3579555), (21, 3409100), (25, 2863644), (28, 2556825), (30, 2386370), (35, 2045460), (42, 1704550), (50, 1431822), (60, 1193185), (70, 1022730), (73, 980700), (75, 954548), (84, 852275), (100, 715911), (105, 681820), (140, 511365), (146, 490350), (150, 477274), (175, 409092), (210, 340910), (219, 326900), (292, 245175), (300, 238637), (350, 204546), (365, 196140), (420, 170455), (438, 163450), (467, 153300), (511, 140100), (525, 136364), (700, 102273), (730, 98070), (876, 81725), (934, 76650), (1022, 70050), (1050, 68182), (1095, 65380), (1401, 51100), (1460, 49035), (1533, 46700), (1825, 39228), (1868, 38325), (2044, 35025), (2100, 34091), (2190, 32690), (2335, 30660), (2555, 28020), (2802, 25550), (3066, 23350), (3269, 21900), (3650, 19614), (4380, 16345), (4670, 15330), (5110, 14010), (5475, 13076), (5604, 12775), (6132, 11675), (6538, 10950), (7005, 10220), (7300, 9807), (7665, 9340)]