156944417650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{241}}^1\times {\mathrm{13553}}^1$

素因数の和:13868

約数の個数: 72

約数和(自身を含む): 302910999732

約数和(自身を除く): 145966582082

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 241, 310, 482, 775, 961, 1205, 1550, 1922, 2410, 4805, 6025, 7471, 9610, 12050, 13553, 14942, 24025, 27106, 37355, 48050, 67765, 74710, 135530, 186775, 231601, 338825, 373550, 420143, 463202, 677650, 840286, 1158005, 2100715, 2316010, 3266273, 4201430, 5790025, 6532546, 10503575, 11580050, 13024433, 16331365, 21007150, 26048866, 32662730, 65122165, 81656825, 101254463, 130244330, 163313650, 202508926, 325610825, 506272315, 651221650, 1012544630, 2531361575, 3138888353, 5062723150, 6277776706, 15694441765, 31388883530, 78472208825, 156944417650]

約数ペア:

[(1, 156944417650), (2, 78472208825), (5, 31388883530), (10, 15694441765), (25, 6277776706), (31, 5062723150), (50, 3138888353), (62, 2531361575), (155, 1012544630), (241, 651221650), (310, 506272315), (482, 325610825), (775, 202508926), (961, 163313650), (1205, 130244330), (1550, 101254463), (1922, 81656825), (2410, 65122165), (4805, 32662730), (6025, 26048866), (7471, 21007150), (9610, 16331365), (12050, 13024433), (13553, 11580050), (14942, 10503575), (24025, 6532546), (27106, 5790025), (37355, 4201430), (48050, 3266273), (67765, 2316010), (74710, 2100715), (135530, 1158005), (186775, 840286), (231601, 677650), (338825, 463202), (373550, 420143)]