29619200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 132

約数和(自身を含む): 79955820

約数和(自身を除く): 50336620

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 89, 100, 104, 128, 130, 160, 178, 200, 208, 256, 260, 320, 325, 356, 400, 416, 445, 512, 520, 640, 650, 712, 800, 832, 890, 1024, 1040, 1157, 1280, 1300, 1424, 1600, 1664, 1780, 2080, 2225, 2314, 2560, 2600, 2848, 3200, 3328, 3560, 4160, 4450, 4628, 5120, 5200, 5696, 5785, 6400, 6656, 7120, 8320, 8900, 9256, 10400, 11392, 11570, 12800, 13312, 14240, 16640, 17800, 18512, 20800, 22784, 23140, 25600, 28480, 28925, 33280, 35600, 37024, 41600, 45568, 46280, 56960, 57850, 66560, 71200, 74048, 83200, 91136, 92560, 113920, 115700, 142400, 148096, 166400, 185120, 227840, 231400, 284800, 296192, 332800, 370240, 455680, 462800, 569600, 592384, 740480, 925600, 1139200, 1184768, 1480960, 1851200, 2278400, 2961920, 3702400, 5923840, 7404800, 14809600, 29619200]

約数ペア:

[(1, 29619200), (2, 14809600), (4, 7404800), (5, 5923840), (8, 3702400), (10, 2961920), (13, 2278400), (16, 1851200), (20, 1480960), (25, 1184768), (26, 1139200), (32, 925600), (40, 740480), (50, 592384), (52, 569600), (64, 462800), (65, 455680), (80, 370240), (89, 332800), (100, 296192), (104, 284800), (128, 231400), (130, 227840), (160, 185120), (178, 166400), (200, 148096), (208, 142400), (256, 115700), (260, 113920), (320, 92560), (325, 91136), (356, 83200), (400, 74048), (416, 71200), (445, 66560), (512, 57850), (520, 56960), (640, 46280), (650, 45568), (712, 41600), (800, 37024), (832, 35600), (890, 33280), (1024, 28925), (1040, 28480), (1157, 25600), (1280, 23140), (1300, 22784), (1424, 20800), (1600, 18512), (1664, 17800), (1780, 16640), (2080, 14240), (2225, 13312), (2314, 12800), (2560, 11570), (2600, 11392), (2848, 10400), (3200, 9256), (3328, 8900), (3560, 8320), (4160, 7120), (4450, 6656), (4628, 6400), (5120, 5785), (5200, 5696)]