64027530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 128

約数和(自身を含む): 205516800

約数和(自身を除く): 141489270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1783, 1890, 1995, 2394, 2565, 3566, 3591, 3990, 5130, 5349, 5985, 7182, 8915, 10698, 11970, 12481, 16047, 17830, 17955, 24962, 26745, 32094, 33877, 35910, 37443, 48141, 53490, 62405, 67754, 74886, 80235, 96282, 101631, 112329, 124810, 160470, 169385, 187215, 203262, 224658, 237139, 240705, 304893, 336987, 338770, 374430, 474278, 481410, 508155, 561645, 609786, 673974, 711417, 914679, 1016310, 1123290, 1185695, 1422834, 1524465, 1684935, 1829358, 2134251, 2371390, 3048930, 3369870, 3557085, 4268502, 4573395, 6402753, 7114170, 9146790, 10671255, 12805506, 21342510, 32013765, 64027530]

約数ペア:

[(1, 64027530), (2, 32013765), (3, 21342510), (5, 12805506), (6, 10671255), (7, 9146790), (9, 7114170), (10, 6402753), (14, 4573395), (15, 4268502), (18, 3557085), (19, 3369870), (21, 3048930), (27, 2371390), (30, 2134251), (35, 1829358), (38, 1684935), (42, 1524465), (45, 1422834), (54, 1185695), (57, 1123290), (63, 1016310), (70, 914679), (90, 711417), (95, 673974), (105, 609786), (114, 561645), (126, 508155), (133, 481410), (135, 474278), (171, 374430), (189, 338770), (190, 336987), (210, 304893), (266, 240705), (270, 237139), (285, 224658), (315, 203262), (342, 187215), (378, 169385), (399, 160470), (513, 124810), (570, 112329), (630, 101631), (665, 96282), (798, 80235), (855, 74886), (945, 67754), (1026, 62405), (1197, 53490), (1330, 48141), (1710, 37443), (1783, 35910), (1890, 33877), (1995, 32094), (2394, 26745), (2565, 24962), (3566, 17955), (3591, 17830), (3990, 16047), (5130, 12481), (5349, 11970), (5985, 10698), (7182, 8915)]