131873212900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{9439}}^1$

素因数の和:10454

約数の個数: 144

約数和(自身を含む): 336573457920

約数和(自身を除く): 204700245020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 977, 1100, 1300, 1430, 1954, 2860, 3575, 3908, 4885, 7150, 9439, 9770, 10747, 12701, 14300, 18878, 19540, 21494, 24425, 25402, 37756, 42988, 47195, 48850, 50804, 53735, 63505, 94390, 97700, 103829, 107470, 122707, 127010, 139711, 188780, 207658, 214940, 235975, 245414, 254020, 268675, 279422, 317525, 415316, 471950, 490828, 519145, 537350, 558844, 613535, 635050, 698555, 943900, 1038290, 1074700, 1227070, 1270100, 1349777, 1397110, 2076580, 2454140, 2595725, 2699554, 2794220, 3067675, 3492775, 5191450, 5399108, 6135350, 6748885, 6985550, 9221903, 10382900, 12270700, 13497770, 13971100, 18443806, 26995540, 33744425, 36887612, 46109515, 67488850, 92219030, 101440933, 119884739, 134977700, 184438060, 202881866, 230547575, 239769478, 405763732, 461095150, 479538956, 507204665, 599423695, 922190300, 1014409330, 1198847390, 1318732129, 2028818660, 2397694780, 2536023325, 2637464258, 2997118475, 5072046650, 5274928516, 5994236950, 6593660645, 10144093300, 11988473900, 13187321290, 26374642580, 32968303225, 65936606450, 131873212900]

約数ペア:

[(1, 131873212900), (2, 65936606450), (4, 32968303225), (5, 26374642580), (10, 13187321290), (11, 11988473900), (13, 10144093300), (20, 6593660645), (22, 5994236950), (25, 5274928516), (26, 5072046650), (44, 2997118475), (50, 2637464258), (52, 2536023325), (55, 2397694780), (65, 2028818660), (100, 1318732129), (110, 1198847390), (130, 1014409330), (143, 922190300), (220, 599423695), (260, 507204665), (275, 479538956), (286, 461095150), (325, 405763732), (550, 239769478), (572, 230547575), (650, 202881866), (715, 184438060), (977, 134977700), (1100, 119884739), (1300, 101440933), (1430, 92219030), (1954, 67488850), (2860, 46109515), (3575, 36887612), (3908, 33744425), (4885, 26995540), (7150, 18443806), (9439, 13971100), (9770, 13497770), (10747, 12270700), (12701, 10382900), (14300, 9221903), (18878, 6985550), (19540, 6748885), (21494, 6135350), (24425, 5399108), (25402, 5191450), (37756, 3492775), (42988, 3067675), (47195, 2794220), (48850, 2699554), (50804, 2595725), (53735, 2454140), (63505, 2076580), (94390, 1397110), (97700, 1349777), (103829, 1270100), (107470, 1227070), (122707, 1074700), (127010, 1038290), (139711, 943900), (188780, 698555), (207658, 635050), (214940, 613535), (235975, 558844), (245414, 537350), (254020, 519145), (268675, 490828), (279422, 471950), (317525, 415316)]