73089940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 197664768

約数和(自身を除く): 124574828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1531, 1540, 1705, 2170, 2387, 3062, 3410, 4340, 4774, 6124, 6820, 7655, 9548, 10717, 11935, 15310, 16841, 21434, 23870, 30620, 33682, 42868, 47461, 47740, 53585, 67364, 84205, 94922, 107170, 117887, 168410, 189844, 214340, 235774, 237305, 332227, 336820, 471548, 474610, 522071, 589435, 664454, 949220, 1044142, 1178870, 1328908, 1661135, 2088284, 2357740, 2610355, 3322270, 3654497, 5220710, 6644540, 7308994, 10441420, 14617988, 18272485, 36544970, 73089940]

約数ペア:

[(1, 73089940), (2, 36544970), (4, 18272485), (5, 14617988), (7, 10441420), (10, 7308994), (11, 6644540), (14, 5220710), (20, 3654497), (22, 3322270), (28, 2610355), (31, 2357740), (35, 2088284), (44, 1661135), (55, 1328908), (62, 1178870), (70, 1044142), (77, 949220), (110, 664454), (124, 589435), (140, 522071), (154, 474610), (155, 471548), (217, 336820), (220, 332227), (308, 237305), (310, 235774), (341, 214340), (385, 189844), (434, 168410), (620, 117887), (682, 107170), (770, 94922), (868, 84205), (1085, 67364), (1364, 53585), (1531, 47740), (1540, 47461), (1705, 42868), (2170, 33682), (2387, 30620), (3062, 23870), (3410, 21434), (4340, 16841), (4774, 15310), (6124, 11935), (6820, 10717), (7655, 9548)]