70531020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 256757760

約数和(自身を除く): 186226740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 397, 420, 423, 470, 540, 564, 630, 658, 705, 756, 794, 846, 940, 945, 987, 1191, 1260, 1269, 1316, 1410, 1588, 1645, 1692, 1890, 1974, 1985, 2115, 2382, 2538, 2779, 2820, 2961, 3290, 3573, 3780, 3948, 3970, 4230, 4764, 4935, 5076, 5558, 5922, 5955, 6345, 6580, 7146, 7940, 8337, 8460, 8883, 9870, 10719, 11116, 11844, 11910, 12690, 13895, 14292, 14805, 16674, 17766, 17865, 18659, 19740, 21438, 23820, 25011, 25380, 27790, 29610, 33348, 35532, 35730, 37318, 41685, 42876, 44415, 50022, 53595, 55580, 55977, 59220, 71460, 74636, 75033, 83370, 88830, 93295, 100044, 107190, 111954, 125055, 130613, 150066, 166740, 167931, 177660, 186590, 214380, 223908, 250110, 261226, 279885, 300132, 335862, 373180, 375165, 391839, 500220, 503793, 522452, 559770, 653065, 671724, 750330, 783678, 839655, 1007586, 1119540, 1175517, 1306130, 1500660, 1567356, 1679310, 1959195, 2015172, 2351034, 2518965, 2612260, 3358620, 3526551, 3918390, 4702068, 5037930, 5877585, 7053102, 7836780, 10075860, 11755170, 14106204, 17632755, 23510340, 35265510, 70531020]

約数ペア:

[(1, 70531020), (2, 35265510), (3, 23510340), (4, 17632755), (5, 14106204), (6, 11755170), (7, 10075860), (9, 7836780), (10, 7053102), (12, 5877585), (14, 5037930), (15, 4702068), (18, 3918390), (20, 3526551), (21, 3358620), (27, 2612260), (28, 2518965), (30, 2351034), (35, 2015172), (36, 1959195), (42, 1679310), (45, 1567356), (47, 1500660), (54, 1306130), (60, 1175517), (63, 1119540), (70, 1007586), (84, 839655), (90, 783678), (94, 750330), (105, 671724), (108, 653065), (126, 559770), (135, 522452), (140, 503793), (141, 500220), (180, 391839), (188, 375165), (189, 373180), (210, 335862), (235, 300132), (252, 279885), (270, 261226), (282, 250110), (315, 223908), (329, 214380), (378, 186590), (397, 177660), (420, 167931), (423, 166740), (470, 150066), (540, 130613), (564, 125055), (630, 111954), (658, 107190), (705, 100044), (756, 93295), (794, 88830), (846, 83370), (940, 75033), (945, 74636), (987, 71460), (1191, 59220), (1260, 55977), (1269, 55580), (1316, 53595), (1410, 50022), (1588, 44415), (1645, 42876), (1692, 41685), (1890, 37318), (1974, 35730), (1985, 35532), (2115, 33348), (2382, 29610), (2538, 27790), (2779, 25380), (2820, 25011), (2961, 23820), (3290, 21438), (3573, 19740), (3780, 18659), (3948, 17865), (3970, 17766), (4230, 16674), (4764, 14805), (4935, 14292), (5076, 13895), (5558, 12690), (5922, 11910), (5955, 11844), (6345, 11116), (6580, 10719), (7146, 9870), (7940, 8883), (8337, 8460)]