7707210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 21780576

約数和(自身を除く): 14073366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 343, 490, 535, 642, 686, 735, 749, 1029, 1070, 1470, 1498, 1605, 1715, 2058, 2247, 2401, 3210, 3430, 3745, 4494, 4802, 5145, 5243, 7203, 7490, 10290, 10486, 11235, 12005, 14406, 15729, 22470, 24010, 26215, 31458, 36015, 36701, 52430, 72030, 73402, 78645, 110103, 157290, 183505, 220206, 256907, 367010, 513814, 550515, 770721, 1101030, 1284535, 1541442, 2569070, 3853605, 7707210]

約数ペア:

[(1, 7707210), (2, 3853605), (3, 2569070), (5, 1541442), (6, 1284535), (7, 1101030), (10, 770721), (14, 550515), (15, 513814), (21, 367010), (30, 256907), (35, 220206), (42, 183505), (49, 157290), (70, 110103), (98, 78645), (105, 73402), (107, 72030), (147, 52430), (210, 36701), (214, 36015), (245, 31458), (294, 26215), (321, 24010), (343, 22470), (490, 15729), (535, 14406), (642, 12005), (686, 11235), (735, 10486), (749, 10290), (1029, 7490), (1070, 7203), (1470, 5243), (1498, 5145), (1605, 4802), (1715, 4494), (2058, 3745), (2247, 3430), (2401, 3210)]