201201560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19476

約数の個数: 64

約数和(自身を含む): 531385920

約数和(自身を除く): 330184360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 19421, 38842, 77684, 97105, 135947, 155368, 194210, 271894, 388420, 543788, 679735, 718577, 776840, 1087576, 1359470, 1437154, 2718940, 2874308, 3592885, 5030039, 5437880, 5748616, 7185770, 10060078, 14371540, 20120156, 25150195, 28743080, 40240312, 50300390, 100600780, 201201560]

約数ペア:

[(1, 201201560), (2, 100600780), (4, 50300390), (5, 40240312), (7, 28743080), (8, 25150195), (10, 20120156), (14, 14371540), (20, 10060078), (28, 7185770), (35, 5748616), (37, 5437880), (40, 5030039), (56, 3592885), (70, 2874308), (74, 2718940), (140, 1437154), (148, 1359470), (185, 1087576), (259, 776840), (280, 718577), (296, 679735), (370, 543788), (518, 388420), (740, 271894), (1036, 194210), (1295, 155368), (1480, 135947), (2072, 97105), (2590, 77684), (5180, 38842), (10360, 19421)]