76420610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 91540990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 149, 170, 238, 298, 431, 595, 745, 862, 1043, 1190, 1490, 2086, 2155, 2533, 3017, 4310, 5066, 5215, 6034, 7327, 10430, 12665, 14654, 15085, 17731, 25330, 30170, 35462, 36635, 51289, 64219, 73270, 88655, 102578, 128438, 177310, 256445, 321095, 449533, 512890, 642190, 899066, 1091723, 2183446, 2247665, 4495330, 5458615, 7642061, 10917230, 15284122, 38210305, 76420610]

約数ペア:

[(1, 76420610), (2, 38210305), (5, 15284122), (7, 10917230), (10, 7642061), (14, 5458615), (17, 4495330), (34, 2247665), (35, 2183446), (70, 1091723), (85, 899066), (119, 642190), (149, 512890), (170, 449533), (238, 321095), (298, 256445), (431, 177310), (595, 128438), (745, 102578), (862, 88655), (1043, 73270), (1190, 64219), (1490, 51289), (2086, 36635), (2155, 35462), (2533, 30170), (3017, 25330), (4310, 17731), (5066, 15085), (5215, 14654), (6034, 12665), (7327, 10430)]