83209620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 253507968

約数和(自身を除く): 170298348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 997, 1070, 1284, 1391, 1605, 1994, 2140, 2782, 2991, 3210, 3988, 4173, 4985, 5564, 5982, 6420, 6955, 8346, 9970, 11964, 12961, 13910, 14955, 16692, 19940, 20865, 25922, 27820, 29910, 38883, 41730, 51844, 59820, 64805, 77766, 83460, 106679, 129610, 155532, 194415, 213358, 259220, 320037, 388830, 426716, 533395, 640074, 777660, 1066790, 1280148, 1386827, 1600185, 2133580, 2773654, 3200370, 4160481, 5547308, 6400740, 6934135, 8320962, 13868270, 16641924, 20802405, 27736540, 41604810, 83209620]

約数ペア:

[(1, 83209620), (2, 41604810), (3, 27736540), (4, 20802405), (5, 16641924), (6, 13868270), (10, 8320962), (12, 6934135), (13, 6400740), (15, 5547308), (20, 4160481), (26, 3200370), (30, 2773654), (39, 2133580), (52, 1600185), (60, 1386827), (65, 1280148), (78, 1066790), (107, 777660), (130, 640074), (156, 533395), (195, 426716), (214, 388830), (260, 320037), (321, 259220), (390, 213358), (428, 194415), (535, 155532), (642, 129610), (780, 106679), (997, 83460), (1070, 77766), (1284, 64805), (1391, 59820), (1605, 51844), (1994, 41730), (2140, 38883), (2782, 29910), (2991, 27820), (3210, 25922), (3988, 20865), (4173, 19940), (4985, 16692), (5564, 14955), (5982, 13910), (6420, 12961), (6955, 11964), (8346, 9970)]