19912314600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1033}}^1\times {\mathrm{10709}}^1$

素因数の和:11764

約数の個数: 144

約数和(自身を含む): 66943176300

約数和(自身を除く): 47030861700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1033, 1800, 2066, 3099, 4132, 5165, 6198, 8264, 9297, 10330, 10709, 12396, 15495, 18594, 20660, 21418, 24792, 25825, 30990, 32127, 37188, 41320, 42836, 46485, 51650, 53545, 61980, 64254, 74376, 77475, 85672, 92970, 96381, 103300, 107090, 123960, 128508, 154950, 160635, 185940, 192762, 206600, 214180, 232425, 257016, 267725, 309900, 321270, 371880, 385524, 428360, 464850, 481905, 535450, 619800, 642540, 771048, 803175, 929700, 963810, 1070900, 1285080, 1606350, 1859400, 1927620, 2141800, 2409525, 3212700, 3855240, 4819050, 6425400, 9638100, 11062397, 19276200, 22124794, 33187191, 44249588, 55311985, 66374382, 88499176, 99561573, 110623970, 132748764, 165935955, 199123146, 221247940, 265497528, 276559925, 331871910, 398246292, 442495880, 497807865, 553119850, 663743820, 796492584, 829679775, 995615730, 1106239700, 1327487640, 1659359550, 1991231460, 2212479400, 2489039325, 3318719100, 3982462920, 4978078650, 6637438200, 9956157300, 19912314600]

約数ペア:

[(1, 19912314600), (2, 9956157300), (3, 6637438200), (4, 4978078650), (5, 3982462920), (6, 3318719100), (8, 2489039325), (9, 2212479400), (10, 1991231460), (12, 1659359550), (15, 1327487640), (18, 1106239700), (20, 995615730), (24, 829679775), (25, 796492584), (30, 663743820), (36, 553119850), (40, 497807865), (45, 442495880), (50, 398246292), (60, 331871910), (72, 276559925), (75, 265497528), (90, 221247940), (100, 199123146), (120, 165935955), (150, 132748764), (180, 110623970), (200, 99561573), (225, 88499176), (300, 66374382), (360, 55311985), (450, 44249588), (600, 33187191), (900, 22124794), (1033, 19276200), (1800, 11062397), (2066, 9638100), (3099, 6425400), (4132, 4819050), (5165, 3855240), (6198, 3212700), (8264, 2409525), (9297, 2141800), (10330, 1927620), (10709, 1859400), (12396, 1606350), (15495, 1285080), (18594, 1070900), (20660, 963810), (21418, 929700), (24792, 803175), (25825, 771048), (30990, 642540), (32127, 619800), (37188, 535450), (41320, 481905), (42836, 464850), (46485, 428360), (51650, 385524), (53545, 371880), (61980, 321270), (64254, 309900), (74376, 267725), (77475, 257016), (85672, 232425), (92970, 214180), (96381, 206600), (103300, 192762), (107090, 185940), (123960, 160635), (128508, 154950)]