153542690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 328734720

約数和(自身を除く): 175192030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 173, 217, 310, 346, 409, 434, 818, 865, 1085, 1211, 1730, 2045, 2170, 2422, 2863, 4090, 5363, 5726, 6055, 10726, 12110, 12679, 14315, 25358, 26815, 28630, 37541, 53630, 63395, 70757, 75082, 88753, 126790, 141514, 177506, 187705, 353785, 375410, 443765, 495299, 707570, 887530, 990598, 2193467, 2476495, 4386934, 4952990, 10967335, 15354269, 21934670, 30708538, 76771345, 153542690]

約数ペア:

[(1, 153542690), (2, 76771345), (5, 30708538), (7, 21934670), (10, 15354269), (14, 10967335), (31, 4952990), (35, 4386934), (62, 2476495), (70, 2193467), (155, 990598), (173, 887530), (217, 707570), (310, 495299), (346, 443765), (409, 375410), (434, 353785), (818, 187705), (865, 177506), (1085, 141514), (1211, 126790), (1730, 88753), (2045, 75082), (2170, 70757), (2422, 63395), (2863, 53630), (4090, 37541), (5363, 28630), (5726, 26815), (6055, 25358), (10726, 14315), (12110, 12679)]