25156938540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1\times {\mathrm{3203}}^1$

素因数の和:4951

約数の個数: 96

約数和(自身を含む): 71396398080

約数和(自身を除く): 46239459540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1657, 2370, 3203, 3314, 4740, 4971, 6406, 6628, 8285, 9609, 9942, 12812, 16015, 16570, 19218, 19884, 24855, 32030, 33140, 38436, 48045, 49710, 64060, 96090, 99420, 130903, 192180, 253037, 261806, 392709, 506074, 523612, 654515, 759111, 785418, 1012148, 1265185, 1309030, 1518222, 1570836, 1963545, 2530370, 2618060, 3036444, 3795555, 3927090, 5060740, 5307371, 7591110, 7854180, 10614742, 15182220, 15922113, 21229484, 26536855, 31844226, 53073710, 63688452, 79610565, 106147420, 159221130, 318442260, 419282309, 838564618, 1257846927, 1677129236, 2096411545, 2515693854, 4192823090, 5031387708, 6289234635, 8385646180, 12578469270, 25156938540]

約数ペア:

[(1, 25156938540), (2, 12578469270), (3, 8385646180), (4, 6289234635), (5, 5031387708), (6, 4192823090), (10, 2515693854), (12, 2096411545), (15, 1677129236), (20, 1257846927), (30, 838564618), (60, 419282309), (79, 318442260), (158, 159221130), (237, 106147420), (316, 79610565), (395, 63688452), (474, 53073710), (790, 31844226), (948, 26536855), (1185, 21229484), (1580, 15922113), (1657, 15182220), (2370, 10614742), (3203, 7854180), (3314, 7591110), (4740, 5307371), (4971, 5060740), (6406, 3927090), (6628, 3795555), (8285, 3036444), (9609, 2618060), (9942, 2530370), (12812, 1963545), (16015, 1570836), (16570, 1518222), (19218, 1309030), (19884, 1265185), (24855, 1012148), (32030, 785418), (33140, 759111), (38436, 654515), (48045, 523612), (49710, 506074), (64060, 392709), (96090, 261806), (99420, 253037), (130903, 192180)]