61121120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 159703488

約数和(自身を除く): 98582368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 977, 1360, 1564, 1840, 1954, 1955, 2720, 3128, 3680, 3908, 3910, 4885, 6256, 7816, 7820, 9770, 12512, 15632, 15640, 16609, 19540, 22471, 31264, 31280, 33218, 39080, 44942, 62560, 66436, 78160, 83045, 89884, 112355, 132872, 156320, 166090, 179768, 224710, 265744, 332180, 359536, 382007, 449420, 531488, 664360, 719072, 764014, 898840, 1328720, 1528028, 1797680, 1910035, 2657440, 3056056, 3595360, 3820070, 6112112, 7640140, 12224224, 15280280, 30560560, 61121120]

約数ペア:

[(1, 61121120), (2, 30560560), (4, 15280280), (5, 12224224), (8, 7640140), (10, 6112112), (16, 3820070), (17, 3595360), (20, 3056056), (23, 2657440), (32, 1910035), (34, 1797680), (40, 1528028), (46, 1328720), (68, 898840), (80, 764014), (85, 719072), (92, 664360), (115, 531488), (136, 449420), (160, 382007), (170, 359536), (184, 332180), (230, 265744), (272, 224710), (340, 179768), (368, 166090), (391, 156320), (460, 132872), (544, 112355), (680, 89884), (736, 83045), (782, 78160), (920, 66436), (977, 62560), (1360, 44942), (1564, 39080), (1840, 33218), (1954, 31280), (1955, 31264), (2720, 22471), (3128, 19540), (3680, 16609), (3908, 15640), (3910, 15632), (4885, 12512), (6256, 9770), (7816, 7820)]