43954430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 45858370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 89, 130, 131, 145, 178, 262, 290, 377, 445, 655, 754, 890, 1157, 1310, 1703, 1885, 2314, 2581, 3406, 3770, 3799, 5162, 5785, 7598, 8515, 11570, 11659, 12905, 17030, 18995, 23318, 25810, 33553, 37990, 49387, 58295, 67106, 98774, 116590, 151567, 167765, 246935, 303134, 335530, 338111, 493870, 676222, 757835, 1515670, 1690555, 3381110, 4395443, 8790886, 21977215, 43954430]

約数ペア:

[(1, 43954430), (2, 21977215), (5, 8790886), (10, 4395443), (13, 3381110), (26, 1690555), (29, 1515670), (58, 757835), (65, 676222), (89, 493870), (130, 338111), (131, 335530), (145, 303134), (178, 246935), (262, 167765), (290, 151567), (377, 116590), (445, 98774), (655, 67106), (754, 58295), (890, 49387), (1157, 37990), (1310, 33553), (1703, 25810), (1885, 23318), (2314, 18995), (2581, 17030), (3406, 12905), (3770, 11659), (3799, 11570), (5162, 8515), (5785, 7598)]