39604980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 76516620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 107, 124, 155, 186, 199, 214, 310, 321, 372, 398, 428, 465, 535, 597, 620, 642, 796, 930, 995, 1070, 1194, 1284, 1605, 1860, 1990, 2140, 2388, 2985, 3210, 3317, 3980, 5970, 6169, 6420, 6634, 9951, 11940, 12338, 13268, 16585, 18507, 19902, 21293, 24676, 30845, 33170, 37014, 39804, 42586, 49755, 61690, 63879, 66340, 74028, 85172, 92535, 99510, 106465, 123380, 127758, 185070, 199020, 212930, 255516, 319395, 370140, 425860, 638790, 660083, 1277580, 1320166, 1980249, 2640332, 3300415, 3960498, 6600830, 7920996, 9901245, 13201660, 19802490, 39604980]

約数ペア:

[(1, 39604980), (2, 19802490), (3, 13201660), (4, 9901245), (5, 7920996), (6, 6600830), (10, 3960498), (12, 3300415), (15, 2640332), (20, 1980249), (30, 1320166), (31, 1277580), (60, 660083), (62, 638790), (93, 425860), (107, 370140), (124, 319395), (155, 255516), (186, 212930), (199, 199020), (214, 185070), (310, 127758), (321, 123380), (372, 106465), (398, 99510), (428, 92535), (465, 85172), (535, 74028), (597, 66340), (620, 63879), (642, 61690), (796, 49755), (930, 42586), (995, 39804), (1070, 37014), (1194, 33170), (1284, 30845), (1605, 24676), (1860, 21293), (1990, 19902), (2140, 18507), (2388, 16585), (2985, 13268), (3210, 12338), (3317, 11940), (3980, 9951), (5970, 6634), (6169, 6420)]