85622560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 129928160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 368, 424, 439, 460, 530, 736, 848, 878, 920, 1060, 1219, 1696, 1756, 1840, 2120, 2195, 2438, 3512, 3680, 4240, 4390, 4876, 6095, 7024, 8480, 8780, 9752, 10097, 12190, 14048, 17560, 19504, 20194, 23267, 24380, 35120, 39008, 40388, 46534, 48760, 50485, 70240, 80776, 93068, 97520, 100970, 116335, 161552, 186136, 195040, 201940, 232670, 323104, 372272, 403880, 465340, 535141, 744544, 807760, 930680, 1070282, 1615520, 1861360, 2140564, 2675705, 3722720, 4281128, 5351410, 8562256, 10702820, 17124512, 21405640, 42811280, 85622560]

約数ペア:

[(1, 85622560), (2, 42811280), (4, 21405640), (5, 17124512), (8, 10702820), (10, 8562256), (16, 5351410), (20, 4281128), (23, 3722720), (32, 2675705), (40, 2140564), (46, 1861360), (53, 1615520), (80, 1070282), (92, 930680), (106, 807760), (115, 744544), (160, 535141), (184, 465340), (212, 403880), (230, 372272), (265, 323104), (368, 232670), (424, 201940), (439, 195040), (460, 186136), (530, 161552), (736, 116335), (848, 100970), (878, 97520), (920, 93068), (1060, 80776), (1219, 70240), (1696, 50485), (1756, 48760), (1840, 46534), (2120, 40388), (2195, 39008), (2438, 35120), (3512, 24380), (3680, 23267), (4240, 20194), (4390, 19504), (4876, 17560), (6095, 14048), (7024, 12190), (8480, 10097), (8780, 9752)]