22362820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 51524424

約数和(自身を除く): 29161604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 73, 85, 106, 146, 170, 212, 265, 289, 292, 340, 365, 530, 578, 730, 901, 1060, 1156, 1241, 1445, 1460, 1802, 2482, 2890, 3604, 3869, 4505, 4964, 5780, 6205, 7738, 9010, 12410, 15317, 15476, 18020, 19345, 21097, 24820, 30634, 38690, 42194, 61268, 65773, 76585, 77380, 84388, 105485, 131546, 153170, 210970, 263092, 306340, 328865, 421940, 657730, 1118141, 1315460, 2236282, 4472564, 5590705, 11181410, 22362820]

約数ペア:

[(1, 22362820), (2, 11181410), (4, 5590705), (5, 4472564), (10, 2236282), (17, 1315460), (20, 1118141), (34, 657730), (53, 421940), (68, 328865), (73, 306340), (85, 263092), (106, 210970), (146, 153170), (170, 131546), (212, 105485), (265, 84388), (289, 77380), (292, 76585), (340, 65773), (365, 61268), (530, 42194), (578, 38690), (730, 30634), (901, 24820), (1060, 21097), (1156, 19345), (1241, 18020), (1445, 15476), (1460, 15317), (1802, 12410), (2482, 9010), (2890, 7738), (3604, 6205), (3869, 5780), (4505, 4964)]