65489850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 182280000

約数和(自身を除く): 116790150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 139, 150, 225, 270, 278, 349, 417, 450, 675, 695, 698, 834, 1047, 1251, 1350, 1390, 1745, 2085, 2094, 2502, 3141, 3475, 3490, 3753, 4170, 5235, 6255, 6282, 6950, 7506, 8725, 9423, 10425, 10470, 12510, 15705, 17450, 18765, 18846, 20850, 26175, 31275, 31410, 37530, 47115, 48511, 52350, 62550, 78525, 93825, 94230, 97022, 145533, 157050, 187650, 235575, 242555, 291066, 436599, 471150, 485110, 727665, 873198, 1212775, 1309797, 1455330, 2182995, 2425550, 2619594, 3638325, 4365990, 6548985, 7276650, 10914975, 13097970, 21829950, 32744925, 65489850]

約数ペア:

[(1, 65489850), (2, 32744925), (3, 21829950), (5, 13097970), (6, 10914975), (9, 7276650), (10, 6548985), (15, 4365990), (18, 3638325), (25, 2619594), (27, 2425550), (30, 2182995), (45, 1455330), (50, 1309797), (54, 1212775), (75, 873198), (90, 727665), (135, 485110), (139, 471150), (150, 436599), (225, 291066), (270, 242555), (278, 235575), (349, 187650), (417, 157050), (450, 145533), (675, 97022), (695, 94230), (698, 93825), (834, 78525), (1047, 62550), (1251, 52350), (1350, 48511), (1390, 47115), (1745, 37530), (2085, 31410), (2094, 31275), (2502, 26175), (3141, 20850), (3475, 18846), (3490, 18765), (3753, 17450), (4170, 15705), (5235, 12510), (6255, 10470), (6282, 10425), (6950, 9423), (7506, 8725)]