65720105920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{7333}}^1$

素因数の和:11358

約数の個数: 112

約数和(自身を含む): 178921672128

約数和(自身を除く): 113201566208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4001, 7333, 8002, 14666, 16004, 20005, 28007, 29332, 32008, 36665, 40010, 51331, 56014, 58664, 64016, 73330, 80020, 102662, 112028, 117328, 128032, 140035, 146660, 160040, 205324, 224056, 234656, 256064, 256655, 280070, 293320, 320080, 410648, 448112, 469312, 513310, 560140, 586640, 640160, 821296, 896224, 1026620, 1120280, 1173280, 1280320, 1642592, 1792448, 2053240, 2240560, 2346560, 3285184, 4106480, 4481120, 8212960, 8962240, 16425920, 29339333, 58678666, 117357332, 146696665, 205375331, 234714664, 293393330, 410750662, 469429328, 586786660, 821501324, 938858656, 1026876655, 1173573320, 1643002648, 1877717312, 2053753310, 2347146640, 3286005296, 4107506620, 4694293280, 6572010592, 8215013240, 9388586560, 13144021184, 16430026480, 32860052960, 65720105920]

約数ペア:

[(1, 65720105920), (2, 32860052960), (4, 16430026480), (5, 13144021184), (7, 9388586560), (8, 8215013240), (10, 6572010592), (14, 4694293280), (16, 4107506620), (20, 3286005296), (28, 2347146640), (32, 2053753310), (35, 1877717312), (40, 1643002648), (56, 1173573320), (64, 1026876655), (70, 938858656), (80, 821501324), (112, 586786660), (140, 469429328), (160, 410750662), (224, 293393330), (280, 234714664), (320, 205375331), (448, 146696665), (560, 117357332), (1120, 58678666), (2240, 29339333), (4001, 16425920), (7333, 8962240), (8002, 8212960), (14666, 4481120), (16004, 4106480), (20005, 3285184), (28007, 2346560), (29332, 2240560), (32008, 2053240), (36665, 1792448), (40010, 1642592), (51331, 1280320), (56014, 1173280), (58664, 1120280), (64016, 1026620), (73330, 896224), (80020, 821296), (102662, 640160), (112028, 586640), (117328, 560140), (128032, 513310), (140035, 469312), (146660, 448112), (160040, 410648), (205324, 320080), (224056, 293320), (234656, 280070), (256064, 256655)]