201653550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2405

約数の個数: 144

約数和(自身を含む): 642375552

約数和(自身を除く): 440722002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1134, 1215, 1350, 1575, 1701, 1890, 2025, 2371, 2430, 2835, 3150, 3402, 4050, 4725, 4742, 5670, 6075, 7113, 8505, 9450, 11855, 12150, 14175, 14226, 16597, 17010, 21339, 23710, 28350, 33194, 35565, 42525, 42678, 49791, 59275, 64017, 71130, 82985, 85050, 99582, 106695, 118550, 128034, 149373, 165970, 177825, 192051, 213390, 248955, 298746, 320085, 355650, 384102, 414925, 448119, 497910, 533475, 576153, 640170, 746865, 829850, 896238, 960255, 1066950, 1152306, 1244775, 1344357, 1493730, 1600425, 1920510, 2240595, 2489550, 2688714, 2880765, 3200850, 3734325, 4033071, 4481190, 4801275, 5761530, 6721785, 7468650, 8066142, 9602550, 11202975, 13443570, 14403825, 20165355, 22405950, 28807650, 33608925, 40330710, 67217850, 100826775, 201653550]

約数ペア:

[(1, 201653550), (2, 100826775), (3, 67217850), (5, 40330710), (6, 33608925), (7, 28807650), (9, 22405950), (10, 20165355), (14, 14403825), (15, 13443570), (18, 11202975), (21, 9602550), (25, 8066142), (27, 7468650), (30, 6721785), (35, 5761530), (42, 4801275), (45, 4481190), (50, 4033071), (54, 3734325), (63, 3200850), (70, 2880765), (75, 2688714), (81, 2489550), (90, 2240595), (105, 1920510), (126, 1600425), (135, 1493730), (150, 1344357), (162, 1244775), (175, 1152306), (189, 1066950), (210, 960255), (225, 896238), (243, 829850), (270, 746865), (315, 640170), (350, 576153), (378, 533475), (405, 497910), (450, 448119), (486, 414925), (525, 384102), (567, 355650), (630, 320085), (675, 298746), (810, 248955), (945, 213390), (1050, 192051), (1134, 177825), (1215, 165970), (1350, 149373), (1575, 128034), (1701, 118550), (1890, 106695), (2025, 99582), (2371, 85050), (2430, 82985), (2835, 71130), (3150, 64017), (3402, 59275), (4050, 49791), (4725, 42678), (4742, 42525), (5670, 35565), (6075, 33194), (7113, 28350), (8505, 23710), (9450, 21339), (11855, 17010), (12150, 16597), (14175, 14226)]