72270086140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 177263698752

約数和(自身を除く): 104993612612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 157, 292, 314, 365, 511, 617, 628, 730, 785, 1022, 1099, 1234, 1460, 1570, 2044, 2198, 2468, 2555, 3085, 3140, 4319, 4396, 5110, 5329, 5495, 6170, 8638, 10220, 10658, 10990, 11461, 12340, 17276, 21316, 21595, 21980, 22922, 26645, 37303, 43190, 45041, 45844, 53290, 57305, 74606, 80227, 86380, 90082, 96869, 106580, 114610, 149212, 160454, 180164, 186515, 193738, 225205, 229220, 315287, 320908, 373030, 387476, 401135, 450410, 484345, 630574, 678083, 746060, 802270, 836653, 900820, 968690, 1261148, 1356166, 1576435, 1604540, 1673306, 1937380, 2712332, 3152870, 3287993, 3346612, 3390415, 4183265, 5856571, 6305740, 6575986, 6780830, 7071437, 8366530, 11713142, 13151972, 13561660, 14142874, 16439965, 16733060, 23015951, 23426284, 28285748, 29282855, 32879930, 35357185, 46031902, 49500059, 58565710, 65759860, 70714370, 92063804, 99000118, 115079755, 117131420, 141428740, 198000236, 230159510, 247500295, 460319020, 495000590, 516214901, 990001180, 1032429802, 2064859604, 2581074505, 3613504307, 5162149010, 7227008614, 10324298020, 14454017228, 18067521535, 36135043070, 72270086140]

約数ペア:

[(1, 72270086140), (2, 36135043070), (4, 18067521535), (5, 14454017228), (7, 10324298020), (10, 7227008614), (14, 5162149010), (20, 3613504307), (28, 2581074505), (35, 2064859604), (70, 1032429802), (73, 990001180), (140, 516214901), (146, 495000590), (157, 460319020), (292, 247500295), (314, 230159510), (365, 198000236), (511, 141428740), (617, 117131420), (628, 115079755), (730, 99000118), (785, 92063804), (1022, 70714370), (1099, 65759860), (1234, 58565710), (1460, 49500059), (1570, 46031902), (2044, 35357185), (2198, 32879930), (2468, 29282855), (2555, 28285748), (3085, 23426284), (3140, 23015951), (4319, 16733060), (4396, 16439965), (5110, 14142874), (5329, 13561660), (5495, 13151972), (6170, 11713142), (8638, 8366530), (10220, 7071437), (10658, 6780830), (10990, 6575986), (11461, 6305740), (12340, 5856571), (17276, 4183265), (21316, 3390415), (21595, 3346612), (21980, 3287993), (22922, 3152870), (26645, 2712332), (37303, 1937380), (43190, 1673306), (45041, 1604540), (45844, 1576435), (53290, 1356166), (57305, 1261148), (74606, 968690), (80227, 900820), (86380, 836653), (90082, 802270), (96869, 746060), (106580, 678083), (114610, 630574), (149212, 484345), (160454, 450410), (180164, 401135), (186515, 387476), (193738, 373030), (225205, 320908), (229220, 315287)]