45120278

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 41193322

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 73, 98, 106, 119, 146, 238, 343, 371, 511, 686, 742, 833, 901, 1022, 1241, 1666, 1802, 2482, 2597, 3577, 3869, 5194, 5831, 6307, 7154, 7738, 8687, 11662, 12614, 17374, 18179, 25039, 27083, 36358, 44149, 50078, 54166, 60809, 65773, 88298, 121618, 131546, 189581, 309043, 379162, 425663, 460411, 618086, 851326, 920822, 1327067, 2654134, 3222877, 6445754, 22560139, 45120278]

約数ペア:

[(1, 45120278), (2, 22560139), (7, 6445754), (14, 3222877), (17, 2654134), (34, 1327067), (49, 920822), (53, 851326), (73, 618086), (98, 460411), (106, 425663), (119, 379162), (146, 309043), (238, 189581), (343, 131546), (371, 121618), (511, 88298), (686, 65773), (742, 60809), (833, 54166), (901, 50078), (1022, 44149), (1241, 36358), (1666, 27083), (1802, 25039), (2482, 18179), (2597, 17374), (3577, 12614), (3869, 11662), (5194, 8687), (5831, 7738), (6307, 7154)]