189416500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 534223872

約数和(自身を除く): 344807372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 125, 130, 140, 161, 175, 181, 182, 230, 250, 260, 299, 322, 325, 350, 362, 364, 455, 460, 500, 575, 598, 644, 650, 700, 724, 805, 875, 905, 910, 1150, 1196, 1267, 1300, 1495, 1610, 1625, 1750, 1810, 1820, 2093, 2275, 2300, 2353, 2534, 2875, 2990, 3220, 3250, 3500, 3620, 4025, 4163, 4186, 4525, 4550, 4706, 5068, 5750, 5980, 6335, 6500, 7475, 8050, 8326, 8372, 9050, 9100, 9412, 10465, 11375, 11500, 11765, 12670, 14950, 16100, 16471, 16652, 18100, 20125, 20815, 20930, 22625, 22750, 23530, 25340, 29141, 29900, 31675, 32942, 37375, 40250, 41630, 41860, 45250, 45500, 47060, 52325, 54119, 58282, 58825, 63350, 65884, 74750, 80500, 82355, 83260, 90500, 104075, 104650, 108238, 116564, 117650, 126700, 145705, 149500, 158375, 164710, 208150, 209300, 216476, 235300, 261625, 270595, 291410, 294125, 316750, 329420, 378833, 411775, 416300, 520375, 523250, 541190, 582820, 588250, 633500, 728525, 757666, 823550, 1040750, 1046500, 1082380, 1176500, 1352975, 1457050, 1515332, 1647100, 1894165, 2058875, 2081500, 2705950, 2914100, 3642625, 3788330, 4117750, 5411900, 6764875, 7285250, 7576660, 8235500, 9470825, 13529750, 14570500, 18941650, 27059500, 37883300, 47354125, 94708250, 189416500]

約数ペア:

[(1, 189416500), (2, 94708250), (4, 47354125), (5, 37883300), (7, 27059500), (10, 18941650), (13, 14570500), (14, 13529750), (20, 9470825), (23, 8235500), (25, 7576660), (26, 7285250), (28, 6764875), (35, 5411900), (46, 4117750), (50, 3788330), (52, 3642625), (65, 2914100), (70, 2705950), (91, 2081500), (92, 2058875), (100, 1894165), (115, 1647100), (125, 1515332), (130, 1457050), (140, 1352975), (161, 1176500), (175, 1082380), (181, 1046500), (182, 1040750), (230, 823550), (250, 757666), (260, 728525), (299, 633500), (322, 588250), (325, 582820), (350, 541190), (362, 523250), (364, 520375), (455, 416300), (460, 411775), (500, 378833), (575, 329420), (598, 316750), (644, 294125), (650, 291410), (700, 270595), (724, 261625), (805, 235300), (875, 216476), (905, 209300), (910, 208150), (1150, 164710), (1196, 158375), (1267, 149500), (1300, 145705), (1495, 126700), (1610, 117650), (1625, 116564), (1750, 108238), (1810, 104650), (1820, 104075), (2093, 90500), (2275, 83260), (2300, 82355), (2353, 80500), (2534, 74750), (2875, 65884), (2990, 63350), (3220, 58825), (3250, 58282), (3500, 54119), (3620, 52325), (4025, 47060), (4163, 45500), (4186, 45250), (4525, 41860), (4550, 41630), (4706, 40250), (5068, 37375), (5750, 32942), (5980, 31675), (6335, 29900), (6500, 29141), (7475, 25340), (8050, 23530), (8326, 22750), (8372, 22625), (9050, 20930), (9100, 20815), (9412, 20125), (10465, 18100), (11375, 16652), (11500, 16471), (11765, 16100), (12670, 14950)]