4224547880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1651

約数の個数: 128

約数和(自身を含む): 11083564800

約数和(自身を除く): 6859016920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 109, 140, 194, 218, 280, 388, 436, 485, 545, 679, 763, 776, 872, 970, 1090, 1358, 1427, 1526, 1940, 2180, 2716, 2854, 3052, 3395, 3815, 3880, 4360, 5432, 5708, 6104, 6790, 7135, 7630, 9989, 10573, 11416, 13580, 14270, 15260, 19978, 21146, 27160, 28540, 30520, 39956, 42292, 49945, 52865, 57080, 74011, 79912, 84584, 99890, 105730, 138419, 148022, 155543, 199780, 211460, 276838, 296044, 311086, 370055, 399560, 422920, 553676, 592088, 622172, 692095, 740110, 777715, 968933, 1088801, 1107352, 1244344, 1384190, 1480220, 1555430, 1937866, 2177602, 2768380, 2960440, 3110860, 3875732, 4355204, 4844665, 5444005, 5536760, 6221720, 7751464, 8710408, 9689330, 10888010, 15087671, 19378660, 21776020, 30175342, 38757320, 43552040, 60350684, 75438355, 105613697, 120701368, 150876710, 211227394, 301753420, 422454788, 528068485, 603506840, 844909576, 1056136970, 2112273940, 4224547880]

約数ペア:

[(1, 4224547880), (2, 2112273940), (4, 1056136970), (5, 844909576), (7, 603506840), (8, 528068485), (10, 422454788), (14, 301753420), (20, 211227394), (28, 150876710), (35, 120701368), (40, 105613697), (56, 75438355), (70, 60350684), (97, 43552040), (109, 38757320), (140, 30175342), (194, 21776020), (218, 19378660), (280, 15087671), (388, 10888010), (436, 9689330), (485, 8710408), (545, 7751464), (679, 6221720), (763, 5536760), (776, 5444005), (872, 4844665), (970, 4355204), (1090, 3875732), (1358, 3110860), (1427, 2960440), (1526, 2768380), (1940, 2177602), (2180, 1937866), (2716, 1555430), (2854, 1480220), (3052, 1384190), (3395, 1244344), (3815, 1107352), (3880, 1088801), (4360, 968933), (5432, 777715), (5708, 740110), (6104, 692095), (6790, 622172), (7135, 592088), (7630, 553676), (9989, 422920), (10573, 399560), (11416, 370055), (13580, 311086), (14270, 296044), (15260, 276838), (19978, 211460), (21146, 199780), (27160, 155543), (28540, 148022), (30520, 138419), (39956, 105730), (42292, 99890), (49945, 84584), (52865, 79912), (57080, 74011)]