50084860

素因数分解:

$2^2\times 5^1\times 7^5\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 123530400

約数和(自身を除く): 73445540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 343, 490, 596, 686, 745, 980, 1043, 1372, 1490, 1715, 2086, 2401, 2980, 3430, 4172, 4802, 5215, 6860, 7301, 9604, 10430, 12005, 14602, 16807, 20860, 24010, 29204, 33614, 36505, 48020, 51107, 67228, 73010, 84035, 102214, 146020, 168070, 204428, 255535, 336140, 357749, 511070, 715498, 1022140, 1430996, 1788745, 2504243, 3577490, 5008486, 7154980, 10016972, 12521215, 25042430, 50084860]

約数ペア:

[(1, 50084860), (2, 25042430), (4, 12521215), (5, 10016972), (7, 7154980), (10, 5008486), (14, 3577490), (20, 2504243), (28, 1788745), (35, 1430996), (49, 1022140), (70, 715498), (98, 511070), (140, 357749), (149, 336140), (196, 255535), (245, 204428), (298, 168070), (343, 146020), (490, 102214), (596, 84035), (686, 73010), (745, 67228), (980, 51107), (1043, 48020), (1372, 36505), (1490, 33614), (1715, 29204), (2086, 24010), (2401, 20860), (2980, 16807), (3430, 14602), (4172, 12005), (4802, 10430), (5215, 9604), (6860, 7301)]