69547860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 223606656

約数和(自身を除く): 154058796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 107, 115, 138, 157, 180, 207, 214, 230, 276, 314, 321, 345, 414, 428, 460, 471, 535, 628, 642, 690, 785, 828, 942, 963, 1035, 1070, 1284, 1380, 1413, 1570, 1605, 1884, 1926, 2070, 2140, 2355, 2461, 2826, 3140, 3210, 3611, 3852, 4140, 4710, 4815, 4922, 5652, 6420, 7065, 7222, 7383, 9420, 9630, 9844, 10833, 12305, 14130, 14444, 14766, 16799, 18055, 19260, 21666, 22149, 24610, 28260, 29532, 32499, 33598, 36110, 36915, 43332, 44298, 49220, 50397, 54165, 64998, 67196, 72220, 73830, 83995, 88596, 100794, 108330, 110745, 129996, 147660, 151191, 162495, 167990, 201588, 216660, 221490, 251985, 302382, 324990, 335980, 386377, 442980, 503970, 604764, 649980, 755955, 772754, 1007940, 1159131, 1511910, 1545508, 1931885, 2318262, 3023820, 3477393, 3863770, 4636524, 5795655, 6954786, 7727540, 11591310, 13909572, 17386965, 23182620, 34773930, 69547860]

約数ペア:

[(1, 69547860), (2, 34773930), (3, 23182620), (4, 17386965), (5, 13909572), (6, 11591310), (9, 7727540), (10, 6954786), (12, 5795655), (15, 4636524), (18, 3863770), (20, 3477393), (23, 3023820), (30, 2318262), (36, 1931885), (45, 1545508), (46, 1511910), (60, 1159131), (69, 1007940), (90, 772754), (92, 755955), (107, 649980), (115, 604764), (138, 503970), (157, 442980), (180, 386377), (207, 335980), (214, 324990), (230, 302382), (276, 251985), (314, 221490), (321, 216660), (345, 201588), (414, 167990), (428, 162495), (460, 151191), (471, 147660), (535, 129996), (628, 110745), (642, 108330), (690, 100794), (785, 88596), (828, 83995), (942, 73830), (963, 72220), (1035, 67196), (1070, 64998), (1284, 54165), (1380, 50397), (1413, 49220), (1570, 44298), (1605, 43332), (1884, 36915), (1926, 36110), (2070, 33598), (2140, 32499), (2355, 29532), (2461, 28260), (2826, 24610), (3140, 22149), (3210, 21666), (3611, 19260), (3852, 18055), (4140, 16799), (4710, 14766), (4815, 14444), (4922, 14130), (5652, 12305), (6420, 10833), (7065, 9844), (7222, 9630), (7383, 9420)]