53254320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31699}}^1$

素因数の和:31722

約数の個数: 80

約数和(自身を含む): 188678400

約数和(自身を除く): 135424080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31699, 63398, 95097, 126796, 158495, 190194, 221893, 253592, 316990, 380388, 443786, 475485, 507184, 633980, 665679, 760776, 887572, 950970, 1109465, 1267960, 1331358, 1521552, 1775144, 1901940, 2218930, 2535920, 2662716, 3328395, 3550288, 3803880, 4437860, 5325432, 6656790, 7607760, 8875720, 10650864, 13313580, 17751440, 26627160, 53254320]

約数ペア:

[(1, 53254320), (2, 26627160), (3, 17751440), (4, 13313580), (5, 10650864), (6, 8875720), (7, 7607760), (8, 6656790), (10, 5325432), (12, 4437860), (14, 3803880), (15, 3550288), (16, 3328395), (20, 2662716), (21, 2535920), (24, 2218930), (28, 1901940), (30, 1775144), (35, 1521552), (40, 1331358), (42, 1267960), (48, 1109465), (56, 950970), (60, 887572), (70, 760776), (80, 665679), (84, 633980), (105, 507184), (112, 475485), (120, 443786), (140, 380388), (168, 316990), (210, 253592), (240, 221893), (280, 190194), (336, 158495), (420, 126796), (560, 95097), (840, 63398), (1680, 31699)]