145533530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 135784870

約数列:

[1, 2, 5, 10, 31, 59, 62, 73, 109, 118, 146, 155, 218, 295, 310, 365, 545, 590, 730, 1090, 1829, 2263, 3379, 3658, 4307, 4526, 6431, 6758, 7957, 8614, 9145, 11315, 12862, 15914, 16895, 18290, 21535, 22630, 32155, 33790, 39785, 43070, 64310, 79570, 133517, 199361, 246667, 267034, 398722, 469463, 493334, 667585, 938926, 996805, 1233335, 1335170, 1993610, 2347315, 2466670, 4694630, 14553353, 29106706, 72766765, 145533530]

約数ペア:

[(1, 145533530), (2, 72766765), (5, 29106706), (10, 14553353), (31, 4694630), (59, 2466670), (62, 2347315), (73, 1993610), (109, 1335170), (118, 1233335), (146, 996805), (155, 938926), (218, 667585), (295, 493334), (310, 469463), (365, 398722), (545, 267034), (590, 246667), (730, 199361), (1090, 133517), (1829, 79570), (2263, 64310), (3379, 43070), (3658, 39785), (4307, 33790), (4526, 32155), (6431, 22630), (6758, 21535), (7957, 18290), (8614, 16895), (9145, 15914), (11315, 12862)]