40821570

素因数分解:

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

素因数の和:286

約数の個数: 96

約数和(自身を含む): 111803328

約数和(自身を除く): 70981758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 157, 162, 214, 243, 270, 314, 321, 405, 471, 486, 535, 642, 785, 810, 942, 963, 1070, 1215, 1413, 1570, 1605, 1926, 2355, 2430, 2826, 2889, 3210, 4239, 4710, 4815, 5778, 7065, 8478, 8667, 9630, 12717, 14130, 14445, 16799, 17334, 21195, 25434, 26001, 28890, 33598, 38151, 42390, 43335, 50397, 52002, 63585, 76302, 83995, 86670, 100794, 127170, 130005, 151191, 167990, 190755, 251985, 260010, 302382, 381510, 453573, 503970, 755955, 907146, 1360719, 1511910, 2267865, 2721438, 4082157, 4535730, 6803595, 8164314, 13607190, 20410785, 40821570]

約数ペア:

[(1, 40821570), (2, 20410785), (3, 13607190), (5, 8164314), (6, 6803595), (9, 4535730), (10, 4082157), (15, 2721438), (18, 2267865), (27, 1511910), (30, 1360719), (45, 907146), (54, 755955), (81, 503970), (90, 453573), (107, 381510), (135, 302382), (157, 260010), (162, 251985), (214, 190755), (243, 167990), (270, 151191), (314, 130005), (321, 127170), (405, 100794), (471, 86670), (486, 83995), (535, 76302), (642, 63585), (785, 52002), (810, 50397), (942, 43335), (963, 42390), (1070, 38151), (1215, 33598), (1413, 28890), (1570, 26001), (1605, 25434), (1926, 21195), (2355, 17334), (2430, 16799), (2826, 14445), (2889, 14130), (3210, 12717), (4239, 9630), (4710, 8667), (4815, 8478), (5778, 7065)]