63914620

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^3$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 172227888

約数和(自身を除く): 108313268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 343, 385, 484, 490, 539, 605, 686, 770, 847, 980, 1078, 1210, 1331, 1372, 1540, 1694, 1715, 2156, 2401, 2420, 2662, 2695, 3388, 3430, 3773, 4235, 4802, 5324, 5390, 5929, 6655, 6860, 7546, 8470, 9317, 9604, 10780, 11858, 12005, 13310, 15092, 16940, 18634, 18865, 23716, 24010, 26411, 26620, 29645, 37268, 37730, 41503, 46585, 48020, 52822, 59290, 65219, 75460, 83006, 93170, 105644, 118580, 130438, 132055, 166012, 186340, 207515, 260876, 264110, 290521, 326095, 415030, 456533, 528220, 581042, 652190, 830060, 913066, 1162084, 1304380, 1452605, 1826132, 2282665, 2905210, 3195731, 4565330, 5810420, 6391462, 9130660, 12782924, 15978655, 31957310, 63914620]

約数ペア:

[(1, 63914620), (2, 31957310), (4, 15978655), (5, 12782924), (7, 9130660), (10, 6391462), (11, 5810420), (14, 4565330), (20, 3195731), (22, 2905210), (28, 2282665), (35, 1826132), (44, 1452605), (49, 1304380), (55, 1162084), (70, 913066), (77, 830060), (98, 652190), (110, 581042), (121, 528220), (140, 456533), (154, 415030), (196, 326095), (220, 290521), (242, 264110), (245, 260876), (308, 207515), (343, 186340), (385, 166012), (484, 132055), (490, 130438), (539, 118580), (605, 105644), (686, 93170), (770, 83006), (847, 75460), (980, 65219), (1078, 59290), (1210, 52822), (1331, 48020), (1372, 46585), (1540, 41503), (1694, 37730), (1715, 37268), (2156, 29645), (2401, 26620), (2420, 26411), (2662, 24010), (2695, 23716), (3388, 18865), (3430, 18634), (3773, 16940), (4235, 15092), (4802, 13310), (5324, 12005), (5390, 11858), (5929, 10780), (6655, 9604), (6860, 9317), (7546, 8470)]