201895980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23567

約数の個数: 96

約数和(自身を含む): 664167168

約数和(自身を除く): 462271188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 23531, 47062, 70593, 94124, 117655, 141186, 235310, 258841, 282372, 305903, 352965, 470620, 517682, 611806, 705930, 776523, 917709, 1035364, 1223612, 1294205, 1411860, 1529515, 1553046, 1835418, 2588410, 3059030, 3106092, 3364933, 3670836, 3882615, 4588545, 5176820, 6118060, 6729866, 7765230, 9177090, 10094799, 13459732, 15530460, 16824665, 18354180, 20189598, 33649330, 40379196, 50473995, 67298660, 100947990, 201895980]

約数ペア:

[(1, 201895980), (2, 100947990), (3, 67298660), (4, 50473995), (5, 40379196), (6, 33649330), (10, 20189598), (11, 18354180), (12, 16824665), (13, 15530460), (15, 13459732), (20, 10094799), (22, 9177090), (26, 7765230), (30, 6729866), (33, 6118060), (39, 5176820), (44, 4588545), (52, 3882615), (55, 3670836), (60, 3364933), (65, 3106092), (66, 3059030), (78, 2588410), (110, 1835418), (130, 1553046), (132, 1529515), (143, 1411860), (156, 1294205), (165, 1223612), (195, 1035364), (220, 917709), (260, 776523), (286, 705930), (330, 611806), (390, 517682), (429, 470620), (572, 352965), (660, 305903), (715, 282372), (780, 258841), (858, 235310), (1430, 141186), (1716, 117655), (2145, 94124), (2860, 70593), (4290, 47062), (8580, 23531)]