64705260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 192326400

約数和(自身を除く): 127621140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 269, 285, 380, 422, 538, 570, 633, 807, 844, 1055, 1076, 1140, 1266, 1345, 1614, 2110, 2532, 2690, 3165, 3228, 4009, 4035, 4220, 5111, 5380, 6330, 8018, 8070, 10222, 12027, 12660, 15333, 16036, 16140, 20045, 20444, 24054, 25555, 30666, 40090, 48108, 51110, 56759, 60135, 61332, 76665, 80180, 102220, 113518, 120270, 153330, 170277, 227036, 240540, 283795, 306660, 340554, 567590, 681108, 851385, 1078421, 1135180, 1702770, 2156842, 3235263, 3405540, 4313684, 5392105, 6470526, 10784210, 12941052, 16176315, 21568420, 32352630, 64705260]

約数ペア:

[(1, 64705260), (2, 32352630), (3, 21568420), (4, 16176315), (5, 12941052), (6, 10784210), (10, 6470526), (12, 5392105), (15, 4313684), (19, 3405540), (20, 3235263), (30, 2156842), (38, 1702770), (57, 1135180), (60, 1078421), (76, 851385), (95, 681108), (114, 567590), (190, 340554), (211, 306660), (228, 283795), (269, 240540), (285, 227036), (380, 170277), (422, 153330), (538, 120270), (570, 113518), (633, 102220), (807, 80180), (844, 76665), (1055, 61332), (1076, 60135), (1140, 56759), (1266, 51110), (1345, 48108), (1614, 40090), (2110, 30666), (2532, 25555), (2690, 24054), (3165, 20444), (3228, 20045), (4009, 16140), (4035, 16036), (4220, 15333), (5111, 12660), (5380, 12027), (6330, 10222), (8018, 8070)]