339156950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 705527760

約数和(自身を除く): 366370810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 121, 122, 242, 275, 305, 550, 605, 610, 671, 919, 1210, 1342, 1525, 1838, 3025, 3050, 3355, 4595, 6050, 6710, 7381, 9190, 10109, 14762, 16775, 20218, 22975, 33550, 36905, 45950, 50545, 56059, 73810, 101090, 111199, 112118, 184525, 222398, 252725, 280295, 369050, 505450, 555995, 560590, 616649, 1111990, 1233298, 1401475, 2779975, 2802950, 3083245, 5559950, 6166490, 6783139, 13566278, 15416225, 30832450, 33915695, 67831390, 169578475, 339156950]

約数ペア:

[(1, 339156950), (2, 169578475), (5, 67831390), (10, 33915695), (11, 30832450), (22, 15416225), (25, 13566278), (50, 6783139), (55, 6166490), (61, 5559950), (110, 3083245), (121, 2802950), (122, 2779975), (242, 1401475), (275, 1233298), (305, 1111990), (550, 616649), (605, 560590), (610, 555995), (671, 505450), (919, 369050), (1210, 280295), (1342, 252725), (1525, 222398), (1838, 184525), (3025, 112118), (3050, 111199), (3355, 101090), (4595, 73810), (6050, 56059), (6710, 50545), (7381, 45950), (9190, 36905), (10109, 33550), (14762, 22975), (16775, 20218)]