65783970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 199555200

約数和(自身を除く): 133771230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2131, 2205, 3087, 3430, 4262, 4410, 5145, 6174, 6393, 10290, 10655, 12786, 14917, 15435, 19179, 21310, 29834, 30870, 31965, 38358, 44751, 63930, 74585, 89502, 95895, 104419, 134253, 149170, 191790, 208838, 223755, 268506, 313257, 447510, 522095, 626514, 671265, 730933, 939771, 1044190, 1342530, 1461866, 1566285, 1879542, 2192799, 3132570, 3654665, 4385598, 4698855, 6578397, 7309330, 9397710, 10963995, 13156794, 21927990, 32891985, 65783970]

約数ペア:

[(1, 65783970), (2, 32891985), (3, 21927990), (5, 13156794), (6, 10963995), (7, 9397710), (9, 7309330), (10, 6578397), (14, 4698855), (15, 4385598), (18, 3654665), (21, 3132570), (30, 2192799), (35, 1879542), (42, 1566285), (45, 1461866), (49, 1342530), (63, 1044190), (70, 939771), (90, 730933), (98, 671265), (105, 626514), (126, 522095), (147, 447510), (210, 313257), (245, 268506), (294, 223755), (315, 208838), (343, 191790), (441, 149170), (490, 134253), (630, 104419), (686, 95895), (735, 89502), (882, 74585), (1029, 63930), (1470, 44751), (1715, 38358), (2058, 31965), (2131, 30870), (2205, 29834), (3087, 21310), (3430, 19179), (4262, 15435), (4410, 14917), (5145, 12786), (6174, 10655), (6393, 10290)]