26907771880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1289}}^1$

素因数の和:1568

約数の個数: 192

約数和(自身を含む): 70412328000

約数和(自身を除く): 43504556120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 227, 242, 380, 418, 440, 454, 484, 605, 760, 836, 908, 968, 1045, 1135, 1210, 1289, 1672, 1816, 2090, 2270, 2299, 2420, 2497, 2578, 4180, 4313, 4540, 4598, 4840, 4994, 5156, 6445, 8360, 8626, 9080, 9196, 9988, 10312, 11495, 12485, 12890, 14179, 17252, 18392, 19976, 21565, 22990, 24491, 24970, 25780, 27467, 28358, 34504, 43130, 45980, 47443, 48982, 49940, 51560, 54934, 56716, 70895, 86260, 91960, 94886, 97964, 99880, 109868, 113432, 122455, 137335, 141790, 155969, 172520, 189772, 195928, 219736, 237215, 244910, 269401, 274670, 283580, 292603, 311938, 379544, 474430, 489820, 521873, 538802, 549340, 567160, 585206, 623876, 779845, 948860, 979640, 1043746, 1077604, 1098680, 1170412, 1247752, 1347005, 1463015, 1559690, 1897720, 2087492, 2155208, 2340824, 2609365, 2694010, 2926030, 2963411, 3119380, 3218633, 4174984, 5218730, 5388020, 5559457, 5852060, 5926822, 6238760, 6437266, 10437460, 10776040, 11118914, 11704120, 11853644, 12874532, 14817055, 16093165, 20874920, 22237828, 23707288, 25749064, 27797285, 29634110, 32186330, 35404963, 44475656, 55594570, 59268220, 61154027, 64372660, 70809926, 111189140, 118536440, 122308054, 128745320, 141619852, 177024815, 222378280, 244616108, 283239704, 305770135, 354049630, 489232216, 611540270, 672694297, 708099260, 1223080540, 1345388594, 1416198520, 2446161080, 2690777188, 3363471485, 5381554376, 6726942970, 13453885940, 26907771880]

約数ペア:

[(1, 26907771880), (2, 13453885940), (4, 6726942970), (5, 5381554376), (8, 3363471485), (10, 2690777188), (11, 2446161080), (19, 1416198520), (20, 1345388594), (22, 1223080540), (38, 708099260), (40, 672694297), (44, 611540270), (55, 489232216), (76, 354049630), (88, 305770135), (95, 283239704), (110, 244616108), (121, 222378280), (152, 177024815), (190, 141619852), (209, 128745320), (220, 122308054), (227, 118536440), (242, 111189140), (380, 70809926), (418, 64372660), (440, 61154027), (454, 59268220), (484, 55594570), (605, 44475656), (760, 35404963), (836, 32186330), (908, 29634110), (968, 27797285), (1045, 25749064), (1135, 23707288), (1210, 22237828), (1289, 20874920), (1672, 16093165), (1816, 14817055), (2090, 12874532), (2270, 11853644), (2299, 11704120), (2420, 11118914), (2497, 10776040), (2578, 10437460), (4180, 6437266), (4313, 6238760), (4540, 5926822), (4598, 5852060), (4840, 5559457), (4994, 5388020), (5156, 5218730), (6445, 4174984), (8360, 3218633), (8626, 3119380), (9080, 2963411), (9196, 2926030), (9988, 2694010), (10312, 2609365), (11495, 2340824), (12485, 2155208), (12890, 2087492), (14179, 1897720), (17252, 1559690), (18392, 1463015), (19976, 1347005), (21565, 1247752), (22990, 1170412), (24491, 1098680), (24970, 1077604), (25780, 1043746), (27467, 979640), (28358, 948860), (34504, 779845), (43130, 623876), (45980, 585206), (47443, 567160), (48982, 549340), (49940, 538802), (51560, 521873), (54934, 489820), (56716, 474430), (70895, 379544), (86260, 311938), (91960, 292603), (94886, 283580), (97964, 274670), (99880, 269401), (109868, 244910), (113432, 237215), (122455, 219736), (137335, 195928), (141790, 189772), (155969, 172520)]