65902980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 96

約数和(自身を含む): 216816768

約数和(自身を除く): 150913788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7681, 8580, 15362, 23043, 30724, 38405, 46086, 76810, 84491, 92172, 99853, 115215, 153620, 168982, 199706, 230430, 253473, 299559, 337964, 399412, 422455, 460860, 499265, 506946, 599118, 844910, 998530, 1013892, 1098383, 1198236, 1267365, 1497795, 1689820, 1997060, 2196766, 2534730, 2995590, 3295149, 4393532, 5069460, 5491915, 5991180, 6590298, 10983830, 13180596, 16475745, 21967660, 32951490, 65902980]

約数ペア:

[(1, 65902980), (2, 32951490), (3, 21967660), (4, 16475745), (5, 13180596), (6, 10983830), (10, 6590298), (11, 5991180), (12, 5491915), (13, 5069460), (15, 4393532), (20, 3295149), (22, 2995590), (26, 2534730), (30, 2196766), (33, 1997060), (39, 1689820), (44, 1497795), (52, 1267365), (55, 1198236), (60, 1098383), (65, 1013892), (66, 998530), (78, 844910), (110, 599118), (130, 506946), (132, 499265), (143, 460860), (156, 422455), (165, 399412), (195, 337964), (220, 299559), (260, 253473), (286, 230430), (330, 199706), (390, 168982), (429, 153620), (572, 115215), (660, 99853), (715, 92172), (780, 84491), (858, 76810), (1430, 46086), (1716, 38405), (2145, 30724), (2860, 23043), (4290, 15362), (7681, 8580)]