201641700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 634334400

約数和(自身を除く): 432692700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 149, 150, 156, 195, 260, 298, 300, 325, 347, 390, 447, 596, 650, 694, 745, 780, 894, 975, 1041, 1300, 1388, 1490, 1735, 1788, 1937, 1950, 2082, 2235, 2980, 3470, 3725, 3874, 3900, 4164, 4470, 4511, 5205, 5811, 6940, 7450, 7748, 8675, 8940, 9022, 9685, 10410, 11175, 11622, 13533, 14900, 17350, 18044, 19370, 20820, 22350, 22555, 23244, 26025, 27066, 29055, 34700, 38740, 44700, 45110, 48425, 51703, 52050, 54132, 58110, 67665, 90220, 96850, 103406, 104100, 112775, 116220, 135330, 145275, 155109, 193700, 206812, 225550, 258515, 270660, 290550, 310218, 338325, 451100, 517030, 581100, 620436, 672139, 676650, 775545, 1034060, 1292575, 1344278, 1353300, 1551090, 2016417, 2585150, 2688556, 3102180, 3360695, 3877725, 4032834, 5170300, 6721390, 7755450, 8065668, 10082085, 13442780, 15510900, 16803475, 20164170, 33606950, 40328340, 50410425, 67213900, 100820850, 201641700]

約数ペア:

[(1, 201641700), (2, 100820850), (3, 67213900), (4, 50410425), (5, 40328340), (6, 33606950), (10, 20164170), (12, 16803475), (13, 15510900), (15, 13442780), (20, 10082085), (25, 8065668), (26, 7755450), (30, 6721390), (39, 5170300), (50, 4032834), (52, 3877725), (60, 3360695), (65, 3102180), (75, 2688556), (78, 2585150), (100, 2016417), (130, 1551090), (149, 1353300), (150, 1344278), (156, 1292575), (195, 1034060), (260, 775545), (298, 676650), (300, 672139), (325, 620436), (347, 581100), (390, 517030), (447, 451100), (596, 338325), (650, 310218), (694, 290550), (745, 270660), (780, 258515), (894, 225550), (975, 206812), (1041, 193700), (1300, 155109), (1388, 145275), (1490, 135330), (1735, 116220), (1788, 112775), (1937, 104100), (1950, 103406), (2082, 96850), (2235, 90220), (2980, 67665), (3470, 58110), (3725, 54132), (3874, 52050), (3900, 51703), (4164, 48425), (4470, 45110), (4511, 44700), (5205, 38740), (5811, 34700), (6940, 29055), (7450, 27066), (7748, 26025), (8675, 23244), (8940, 22555), (9022, 22350), (9685, 20820), (10410, 19370), (11175, 18044), (11622, 17350), (13533, 14900)]