1020781650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 144

約数和(自身を含む): 3054608064

約数和(自身を除く): 2033826414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 361, 399, 475, 525, 570, 665, 722, 798, 950, 1050, 1083, 1330, 1425, 1805, 1995, 2166, 2527, 2693, 2850, 3325, 3610, 3990, 5054, 5386, 5415, 6650, 7581, 8079, 9025, 9975, 10830, 12635, 13465, 15162, 16158, 18050, 18851, 19950, 25270, 26930, 27075, 37702, 37905, 40395, 51167, 54150, 56553, 63175, 67325, 75810, 80790, 94255, 102334, 113106, 126350, 134650, 153501, 188510, 189525, 201975, 255835, 282765, 307002, 358169, 379050, 403950, 471275, 511670, 565530, 716338, 767505, 942550, 972173, 1074507, 1279175, 1413825, 1535010, 1790845, 1944346, 2149014, 2558350, 2827650, 2916519, 3581690, 3837525, 4860865, 5372535, 5833038, 6805211, 7675050, 8954225, 9721730, 10745070, 13610422, 14582595, 17908450, 20415633, 24304325, 26862675, 29165190, 34026055, 40831266, 48608650, 53725350, 68052110, 72912975, 102078165, 145825950, 170130275, 204156330, 340260550, 510390825, 1020781650]

約数ペア:

[(1, 1020781650), (2, 510390825), (3, 340260550), (5, 204156330), (6, 170130275), (7, 145825950), (10, 102078165), (14, 72912975), (15, 68052110), (19, 53725350), (21, 48608650), (25, 40831266), (30, 34026055), (35, 29165190), (38, 26862675), (42, 24304325), (50, 20415633), (57, 17908450), (70, 14582595), (75, 13610422), (95, 10745070), (105, 9721730), (114, 8954225), (133, 7675050), (150, 6805211), (175, 5833038), (190, 5372535), (210, 4860865), (266, 3837525), (285, 3581690), (350, 2916519), (361, 2827650), (399, 2558350), (475, 2149014), (525, 1944346), (570, 1790845), (665, 1535010), (722, 1413825), (798, 1279175), (950, 1074507), (1050, 972173), (1083, 942550), (1330, 767505), (1425, 716338), (1805, 565530), (1995, 511670), (2166, 471275), (2527, 403950), (2693, 379050), (2850, 358169), (3325, 307002), (3610, 282765), (3990, 255835), (5054, 201975), (5386, 189525), (5415, 188510), (6650, 153501), (7581, 134650), (8079, 126350), (9025, 113106), (9975, 102334), (10830, 94255), (12635, 80790), (13465, 75810), (15162, 67325), (16158, 63175), (18050, 56553), (18851, 54150), (19950, 51167), (25270, 40395), (26930, 37905), (27075, 37702)]