145358624590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131381}}^1$

素因数の和:131545

約数の個数: 64

約数和(自身を含む): 279698614272

約数和(自身を除く): 134339989682

約数列:

[1, 2, 5, 10, 31, 43, 62, 83, 86, 155, 166, 215, 310, 415, 430, 830, 1333, 2573, 2666, 3569, 5146, 6665, 7138, 12865, 13330, 17845, 25730, 35690, 110639, 131381, 221278, 262762, 553195, 656905, 1106390, 1313810, 4072811, 5649383, 8145622, 10904623, 11298766, 20364055, 21809246, 28246915, 40728110, 54523115, 56493830, 109046230, 175130873, 338043313, 350261746, 468898789, 676086626, 875654365, 937797578, 1690216565, 1751308730, 2344493945, 3380433130, 4688987890, 14535862459, 29071724918, 72679312295, 145358624590]

約数ペア:

[(1, 145358624590), (2, 72679312295), (5, 29071724918), (10, 14535862459), (31, 4688987890), (43, 3380433130), (62, 2344493945), (83, 1751308730), (86, 1690216565), (155, 937797578), (166, 875654365), (215, 676086626), (310, 468898789), (415, 350261746), (430, 338043313), (830, 175130873), (1333, 109046230), (2573, 56493830), (2666, 54523115), (3569, 40728110), (5146, 28246915), (6665, 21809246), (7138, 20364055), (12865, 11298766), (13330, 10904623), (17845, 8145622), (25730, 5649383), (35690, 4072811), (110639, 1313810), (131381, 1106390), (221278, 656905), (262762, 553195)]