51156066080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1473389}}^1$

素因数の和:1473442

約数の個数: 96

約数和(自身を含む): 142577003520

約数和(自身を除く): 91420937440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 1473389, 2946778, 5893556, 7366945, 10313723, 11787112, 14733890, 20627446, 23574224, 29467780, 41254892, 45675059, 47148448, 51568615, 58935560, 82509784, 91350118, 103137230, 117871120, 165019568, 182700236, 206274460, 228375295, 235742240, 319725413, 330039136, 365400472, 412548920, 456750590, 639450826, 730800944, 825097840, 913501180, 1278901652, 1461601888, 1598627065, 1650195680, 1827002360, 2557803304, 3197254130, 3654004720, 5115606608, 6394508260, 7308009440, 10231213216, 12789016520, 25578033040, 51156066080]

約数ペア:

[(1, 51156066080), (2, 25578033040), (4, 12789016520), (5, 10231213216), (7, 7308009440), (8, 6394508260), (10, 5115606608), (14, 3654004720), (16, 3197254130), (20, 2557803304), (28, 1827002360), (31, 1650195680), (32, 1598627065), (35, 1461601888), (40, 1278901652), (56, 913501180), (62, 825097840), (70, 730800944), (80, 639450826), (112, 456750590), (124, 412548920), (140, 365400472), (155, 330039136), (160, 319725413), (217, 235742240), (224, 228375295), (248, 206274460), (280, 182700236), (310, 165019568), (434, 117871120), (496, 103137230), (560, 91350118), (620, 82509784), (868, 58935560), (992, 51568615), (1085, 47148448), (1120, 45675059), (1240, 41254892), (1736, 29467780), (2170, 23574224), (2480, 20627446), (3472, 14733890), (4340, 11787112), (4960, 10313723), (6944, 7366945), (8680, 5893556), (17360, 2946778), (34720, 1473389)]