22260680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 56327400

約数和(自身を除く): 34066720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 89, 104, 130, 148, 169, 178, 185, 260, 296, 338, 356, 370, 445, 481, 520, 676, 712, 740, 845, 890, 962, 1157, 1352, 1480, 1690, 1780, 1924, 2314, 2405, 3293, 3380, 3560, 3848, 4628, 4810, 5785, 6253, 6586, 6760, 9256, 9620, 11570, 12506, 13172, 15041, 16465, 19240, 23140, 25012, 26344, 30082, 31265, 32930, 42809, 46280, 50024, 60164, 62530, 65860, 75205, 85618, 120328, 125060, 131720, 150410, 171236, 214045, 250120, 300820, 342472, 428090, 556517, 601640, 856180, 1113034, 1712360, 2226068, 2782585, 4452136, 5565170, 11130340, 22260680]

約数ペア:

[(1, 22260680), (2, 11130340), (4, 5565170), (5, 4452136), (8, 2782585), (10, 2226068), (13, 1712360), (20, 1113034), (26, 856180), (37, 601640), (40, 556517), (52, 428090), (65, 342472), (74, 300820), (89, 250120), (104, 214045), (130, 171236), (148, 150410), (169, 131720), (178, 125060), (185, 120328), (260, 85618), (296, 75205), (338, 65860), (356, 62530), (370, 60164), (445, 50024), (481, 46280), (520, 42809), (676, 32930), (712, 31265), (740, 30082), (845, 26344), (890, 25012), (962, 23140), (1157, 19240), (1352, 16465), (1480, 15041), (1690, 13172), (1780, 12506), (1924, 11570), (2314, 9620), (2405, 9256), (3293, 6760), (3380, 6586), (3560, 6253), (3848, 5785), (4628, 4810)]