104885560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 255286080

約数和(自身を除く): 150400520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 401, 503, 520, 802, 1006, 1604, 2005, 2012, 2515, 3208, 4010, 4024, 5030, 5213, 6539, 8020, 10060, 10426, 13078, 16040, 20120, 20852, 26065, 26156, 32695, 41704, 52130, 52312, 65390, 104260, 130780, 201703, 208520, 261560, 403406, 806812, 1008515, 1613624, 2017030, 2622139, 4034060, 5244278, 8068120, 10488556, 13110695, 20977112, 26221390, 52442780, 104885560]

約数ペア:

[(1, 104885560), (2, 52442780), (4, 26221390), (5, 20977112), (8, 13110695), (10, 10488556), (13, 8068120), (20, 5244278), (26, 4034060), (40, 2622139), (52, 2017030), (65, 1613624), (104, 1008515), (130, 806812), (260, 403406), (401, 261560), (503, 208520), (520, 201703), (802, 130780), (1006, 104260), (1604, 65390), (2005, 52312), (2012, 52130), (2515, 41704), (3208, 32695), (4010, 26156), (4024, 26065), (5030, 20852), (5213, 20120), (6539, 16040), (8020, 13078), (10060, 10426)]