61917381890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{660593}}^1$

素因数の和:660723

約数の個数: 64

約数和(自身を含む): 138502780416

約数和(自身を除く): 76585398526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 721, 910, 1030, 1339, 1442, 2678, 3605, 6695, 7210, 9373, 13390, 18746, 46865, 93730, 660593, 1321186, 3302965, 4624151, 6605930, 8587709, 9248302, 17175418, 23120755, 42938545, 46241510, 60113963, 68041079, 85877090, 120227926, 136082158, 300569815, 340205395, 476287553, 601139630, 680410790, 884534027, 952575106, 1769068054, 2381437765, 4422670135, 4762875530, 6191738189, 8845340270, 12383476378, 30958690945, 61917381890]

約数ペア:

[(1, 61917381890), (2, 30958690945), (5, 12383476378), (7, 8845340270), (10, 6191738189), (13, 4762875530), (14, 4422670135), (26, 2381437765), (35, 1769068054), (65, 952575106), (70, 884534027), (91, 680410790), (103, 601139630), (130, 476287553), (182, 340205395), (206, 300569815), (455, 136082158), (515, 120227926), (721, 85877090), (910, 68041079), (1030, 60113963), (1339, 46241510), (1442, 42938545), (2678, 23120755), (3605, 17175418), (6695, 9248302), (7210, 8587709), (9373, 6605930), (13390, 4624151), (18746, 3302965), (46865, 1321186), (93730, 660593)]