70798980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 228936960

約数和(自身を除く): 158137980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1669, 2020, 2121, 2828, 3030, 3338, 3535, 4242, 5007, 6060, 6676, 7070, 8345, 8484, 10014, 10605, 11683, 14140, 16690, 20028, 21210, 23366, 25035, 33380, 35049, 42420, 46732, 50070, 58415, 70098, 100140, 116830, 140196, 168569, 175245, 233660, 337138, 350490, 505707, 674276, 700980, 842845, 1011414, 1179983, 1685690, 2022828, 2359966, 2528535, 3371380, 3539949, 4719932, 5057070, 5899915, 7079898, 10114140, 11799830, 14159796, 17699745, 23599660, 35399490, 70798980]

約数ペア:

[(1, 70798980), (2, 35399490), (3, 23599660), (4, 17699745), (5, 14159796), (6, 11799830), (7, 10114140), (10, 7079898), (12, 5899915), (14, 5057070), (15, 4719932), (20, 3539949), (21, 3371380), (28, 2528535), (30, 2359966), (35, 2022828), (42, 1685690), (60, 1179983), (70, 1011414), (84, 842845), (101, 700980), (105, 674276), (140, 505707), (202, 350490), (210, 337138), (303, 233660), (404, 175245), (420, 168569), (505, 140196), (606, 116830), (707, 100140), (1010, 70098), (1212, 58415), (1414, 50070), (1515, 46732), (1669, 42420), (2020, 35049), (2121, 33380), (2828, 25035), (3030, 23366), (3338, 21210), (3535, 20028), (4242, 16690), (5007, 14140), (6060, 11683), (6676, 10605), (7070, 10014), (8345, 8484)]