71326952300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2153}}^1\times {\mathrm{5431}}^1$

素因数の和:7659

約数の個数: 72

約数和(自身を含む): 157418903712

約数和(自身を除く): 86091951412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 2153, 3050, 4306, 5431, 6100, 8612, 10765, 10862, 21530, 21724, 27155, 43060, 53825, 54310, 107650, 108620, 131333, 135775, 215300, 262666, 271550, 331291, 525332, 543100, 656665, 662582, 1313330, 1325164, 1656455, 2626660, 3283325, 3312910, 6566650, 6625820, 8282275, 11692943, 13133300, 16564550, 23385886, 33129100, 46771772, 58464715, 116929430, 233858860, 292323575, 584647150, 713269523, 1169294300, 1426539046, 2853078092, 3566347615, 7132695230, 14265390460, 17831738075, 35663476150, 71326952300]

約数ペア:

[(1, 71326952300), (2, 35663476150), (4, 17831738075), (5, 14265390460), (10, 7132695230), (20, 3566347615), (25, 2853078092), (50, 1426539046), (61, 1169294300), (100, 713269523), (122, 584647150), (244, 292323575), (305, 233858860), (610, 116929430), (1220, 58464715), (1525, 46771772), (2153, 33129100), (3050, 23385886), (4306, 16564550), (5431, 13133300), (6100, 11692943), (8612, 8282275), (10765, 6625820), (10862, 6566650), (21530, 3312910), (21724, 3283325), (27155, 2626660), (43060, 1656455), (53825, 1325164), (54310, 1313330), (107650, 662582), (108620, 656665), (131333, 543100), (135775, 525332), (215300, 331291), (262666, 271550)]