15589049140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{88867}}^1$

素因数の和:89069

約数の個数: 72

約数和(自身を含む): 38294998560

約数和(自身を除く): 22705949420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 2506, 3580, 5012, 6265, 8771, 12530, 17542, 25060, 35084, 43855, 87710, 88867, 175420, 177734, 355468, 444335, 622069, 888670, 1244138, 1777340, 2488276, 3110345, 4354483, 6220690, 8708966, 12441380, 15907193, 17417932, 21772415, 31814386, 43544830, 63628772, 79535965, 87089660, 111350351, 159071930, 222700702, 318143860, 445401404, 556751755, 779452457, 1113503510, 1558904914, 2227007020, 3117809828, 3897262285, 7794524570, 15589049140]

約数ペア:

[(1, 15589049140), (2, 7794524570), (4, 3897262285), (5, 3117809828), (7, 2227007020), (10, 1558904914), (14, 1113503510), (20, 779452457), (28, 556751755), (35, 445401404), (49, 318143860), (70, 222700702), (98, 159071930), (140, 111350351), (179, 87089660), (196, 79535965), (245, 63628772), (358, 43544830), (490, 31814386), (716, 21772415), (895, 17417932), (980, 15907193), (1253, 12441380), (1790, 8708966), (2506, 6220690), (3580, 4354483), (5012, 3110345), (6265, 2488276), (8771, 1777340), (12530, 1244138), (17542, 888670), (25060, 622069), (35084, 444335), (43855, 355468), (87710, 177734), (88867, 175420)]