7680453340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{10667}}^1$

素因数の和:10859

約数の個数: 96

約数和(自身を含む): 19069263360

約数和(自身を除く): 11388810020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 139, 140, 148, 185, 259, 278, 370, 518, 556, 695, 740, 973, 1036, 1295, 1390, 1946, 2590, 2780, 3892, 4865, 5143, 5180, 9730, 10286, 10667, 19460, 20572, 21334, 25715, 36001, 42668, 51430, 53335, 72002, 74669, 102860, 106670, 144004, 149338, 180005, 213340, 298676, 360010, 373345, 394679, 720020, 746690, 789358, 1482713, 1493380, 1578716, 1973395, 2762753, 2965426, 3946790, 5525506, 5930852, 7413565, 7893580, 10378991, 11051012, 13813765, 14827130, 20757982, 27627530, 29654260, 41515964, 51894955, 54860381, 55255060, 103789910, 109720762, 207579820, 219441524, 274301905, 384022667, 548603810, 768045334, 1097207620, 1536090668, 1920113335, 3840226670, 7680453340]

約数ペア:

[(1, 7680453340), (2, 3840226670), (4, 1920113335), (5, 1536090668), (7, 1097207620), (10, 768045334), (14, 548603810), (20, 384022667), (28, 274301905), (35, 219441524), (37, 207579820), (70, 109720762), (74, 103789910), (139, 55255060), (140, 54860381), (148, 51894955), (185, 41515964), (259, 29654260), (278, 27627530), (370, 20757982), (518, 14827130), (556, 13813765), (695, 11051012), (740, 10378991), (973, 7893580), (1036, 7413565), (1295, 5930852), (1390, 5525506), (1946, 3946790), (2590, 2965426), (2780, 2762753), (3892, 1973395), (4865, 1578716), (5143, 1493380), (5180, 1482713), (9730, 789358), (10286, 746690), (10667, 720020), (19460, 394679), (20572, 373345), (21334, 360010), (25715, 298676), (36001, 213340), (42668, 180005), (51430, 149338), (53335, 144004), (72002, 106670), (74669, 102860)]