142955450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23629}}^1$

素因数の和:23663

約数の個数: 36

約数和(自身を含む): 292279470

約数和(自身を除く): 149324020

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 23629, 47258, 118145, 236290, 259919, 519838, 590725, 1181450, 1299595, 2599190, 2859109, 5718218, 6497975, 12995950, 14295545, 28591090, 71477725, 142955450]

約数ペア:

[(1, 142955450), (2, 71477725), (5, 28591090), (10, 14295545), (11, 12995950), (22, 6497975), (25, 5718218), (50, 2859109), (55, 2599190), (110, 1299595), (121, 1181450), (242, 590725), (275, 519838), (550, 259919), (605, 236290), (1210, 118145), (3025, 47258), (6050, 23629)]