20172521730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 53600319360

約数和(自身を除く): 33427797630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 47, 57, 74, 94, 95, 111, 114, 141, 185, 190, 222, 235, 282, 285, 370, 433, 470, 555, 570, 703, 705, 866, 893, 1110, 1299, 1406, 1410, 1739, 1786, 2109, 2165, 2209, 2598, 2679, 3478, 3515, 4218, 4330, 4418, 4465, 5217, 5358, 6495, 6627, 7030, 8227, 8695, 8930, 10434, 10545, 11045, 12990, 13254, 13395, 16021, 16454, 17390, 20351, 21090, 22090, 24681, 26085, 26790, 32042, 33041, 33135, 40702, 41135, 41971, 48063, 49362, 52170, 61053, 66082, 66270, 80105, 81733, 82270, 83942, 96126, 99123, 101755, 122106, 123405, 125913, 160210, 163466, 165205, 198246, 203510, 209855, 240315, 245199, 246810, 251826, 304399, 305265, 330410, 386669, 408665, 419710, 480630, 490398, 495615, 608798, 610530, 629565, 752987, 773338, 817330, 913197, 956497, 991230, 1160007, 1225995, 1259130, 1505974, 1521995, 1552927, 1826394, 1912994, 1933345, 2258961, 2320014, 2451990, 2869491, 3043990, 3105854, 3764935, 3866690, 4517922, 4565985, 4658781, 4782485, 5738982, 5800035, 7529870, 7764635, 9131970, 9317562, 9564970, 11294805, 11600070, 14306753, 14347455, 15529270, 18173443, 22589610, 23293905, 28613506, 28694910, 35390389, 36346886, 42920259, 46587810, 54520329, 70780778, 71533765, 85840518, 90867215, 106171167, 109040658, 143067530, 176951945, 181734430, 212342334, 214601295, 272601645, 353903890, 429202590, 530855835, 545203290, 672417391, 1061711670, 1344834782, 2017252173, 3362086955, 4034504346, 6724173910, 10086260865, 20172521730]

約数ペア:

[(1, 20172521730), (2, 10086260865), (3, 6724173910), (5, 4034504346), (6, 3362086955), (10, 2017252173), (15, 1344834782), (19, 1061711670), (30, 672417391), (37, 545203290), (38, 530855835), (47, 429202590), (57, 353903890), (74, 272601645), (94, 214601295), (95, 212342334), (111, 181734430), (114, 176951945), (141, 143067530), (185, 109040658), (190, 106171167), (222, 90867215), (235, 85840518), (282, 71533765), (285, 70780778), (370, 54520329), (433, 46587810), (470, 42920259), (555, 36346886), (570, 35390389), (703, 28694910), (705, 28613506), (866, 23293905), (893, 22589610), (1110, 18173443), (1299, 15529270), (1406, 14347455), (1410, 14306753), (1739, 11600070), (1786, 11294805), (2109, 9564970), (2165, 9317562), (2209, 9131970), (2598, 7764635), (2679, 7529870), (3478, 5800035), (3515, 5738982), (4218, 4782485), (4330, 4658781), (4418, 4565985), (4465, 4517922), (5217, 3866690), (5358, 3764935), (6495, 3105854), (6627, 3043990), (7030, 2869491), (8227, 2451990), (8695, 2320014), (8930, 2258961), (10434, 1933345), (10545, 1912994), (11045, 1826394), (12990, 1552927), (13254, 1521995), (13395, 1505974), (16021, 1259130), (16454, 1225995), (17390, 1160007), (20351, 991230), (21090, 956497), (22090, 913197), (24681, 817330), (26085, 773338), (26790, 752987), (32042, 629565), (33041, 610530), (33135, 608798), (40702, 495615), (41135, 490398), (41971, 480630), (48063, 419710), (49362, 408665), (52170, 386669), (61053, 330410), (66082, 305265), (66270, 304399), (80105, 251826), (81733, 246810), (82270, 245199), (83942, 240315), (96126, 209855), (99123, 203510), (101755, 198246), (122106, 165205), (123405, 163466), (125913, 160210)]