9890468820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{105871}}^1$

素因数の和:106062

約数の個数: 96

約数和(自身を含む): 30948503040

約数和(自身を除く): 21058034220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4671, 5190, 6228, 7785, 9342, 10380, 15570, 18684, 23355, 31140, 46710, 93420, 105871, 211742, 317613, 423484, 529355, 635226, 952839, 1058710, 1270452, 1588065, 1905678, 2117420, 2858517, 3176130, 3811356, 4764195, 5717034, 6352260, 9528390, 11434068, 14292585, 18315683, 19056780, 28585170, 36631366, 54947049, 57170340, 73262732, 91578415, 109894098, 164841147, 183156830, 219788196, 274735245, 329682294, 366313660, 494523441, 549470490, 659364588, 824205735, 989046882, 1098940980, 1648411470, 1978093764, 2472617205, 3296822940, 4945234410, 9890468820]

約数ペア:

[(1, 9890468820), (2, 4945234410), (3, 3296822940), (4, 2472617205), (5, 1978093764), (6, 1648411470), (9, 1098940980), (10, 989046882), (12, 824205735), (15, 659364588), (18, 549470490), (20, 494523441), (27, 366313660), (30, 329682294), (36, 274735245), (45, 219788196), (54, 183156830), (60, 164841147), (90, 109894098), (108, 91578415), (135, 73262732), (173, 57170340), (180, 54947049), (270, 36631366), (346, 28585170), (519, 19056780), (540, 18315683), (692, 14292585), (865, 11434068), (1038, 9528390), (1557, 6352260), (1730, 5717034), (2076, 4764195), (2595, 3811356), (3114, 3176130), (3460, 2858517), (4671, 2117420), (5190, 1905678), (6228, 1588065), (7785, 1270452), (9342, 1058710), (10380, 952839), (15570, 635226), (18684, 529355), (23355, 423484), (31140, 317613), (46710, 211742), (93420, 105871)]