42042060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 134800848

約数和(自身を除く): 92758788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 647, 684, 722, 855, 1083, 1140, 1294, 1444, 1710, 1805, 1941, 2166, 2588, 3235, 3249, 3420, 3610, 3882, 4332, 5415, 5823, 6470, 6498, 7220, 7764, 9705, 10830, 11646, 12293, 12940, 12996, 16245, 19410, 21660, 23292, 24586, 29115, 32490, 36879, 38820, 49172, 58230, 61465, 64980, 73758, 110637, 116460, 122930, 147516, 184395, 221274, 233567, 245860, 368790, 442548, 467134, 553185, 700701, 737580, 934268, 1106370, 1167835, 1401402, 2102103, 2212740, 2335670, 2802804, 3503505, 4204206, 4671340, 7007010, 8408412, 10510515, 14014020, 21021030, 42042060]

約数ペア:

[(1, 42042060), (2, 21021030), (3, 14014020), (4, 10510515), (5, 8408412), (6, 7007010), (9, 4671340), (10, 4204206), (12, 3503505), (15, 2802804), (18, 2335670), (19, 2212740), (20, 2102103), (30, 1401402), (36, 1167835), (38, 1106370), (45, 934268), (57, 737580), (60, 700701), (76, 553185), (90, 467134), (95, 442548), (114, 368790), (171, 245860), (180, 233567), (190, 221274), (228, 184395), (285, 147516), (342, 122930), (361, 116460), (380, 110637), (570, 73758), (647, 64980), (684, 61465), (722, 58230), (855, 49172), (1083, 38820), (1140, 36879), (1294, 32490), (1444, 29115), (1710, 24586), (1805, 23292), (1941, 21660), (2166, 19410), (2588, 16245), (3235, 12996), (3249, 12940), (3420, 12293), (3610, 11646), (3882, 10830), (4332, 9705), (5415, 7764), (5823, 7220), (6470, 6498)]