25328009980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26407}}^1$

素因数の和:26484

約数の個数: 192

約数和(自身を含む): 71552581632

約数和(自身を除く): 46224571652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 52, 62, 65, 68, 70, 85, 91, 119, 124, 130, 140, 155, 170, 182, 217, 221, 238, 260, 310, 340, 364, 403, 434, 442, 455, 476, 527, 595, 620, 806, 868, 884, 910, 1054, 1085, 1105, 1190, 1547, 1612, 1820, 2015, 2108, 2170, 2210, 2380, 2635, 2821, 3094, 3689, 4030, 4340, 4420, 5270, 5642, 6188, 6851, 7378, 7735, 8060, 10540, 11284, 13702, 14105, 14756, 15470, 18445, 26407, 27404, 28210, 30940, 34255, 36890, 47957, 52814, 56420, 68510, 73780, 95914, 105628, 132035, 137020, 184849, 191828, 239785, 264070, 343291, 369698, 448919, 479570, 528140, 686582, 739396, 818617, 897838, 924245, 959140, 1373164, 1637234, 1716455, 1795676, 1848490, 2244595, 2403037, 3142433, 3274468, 3432910, 3696980, 4093085, 4489190, 4806074, 5730319, 5835947, 6284866, 6865820, 8186170, 8978380, 9612148, 10642021, 11460638, 11671894, 12015185, 12569732, 13916489, 15712165, 16372340, 21284042, 22921276, 23343788, 24030370, 27832978, 28651595, 29179735, 31424330, 40851629, 42568084, 48060740, 53210105, 55665956, 57303190, 58359470, 62848660, 69582445, 74494147, 81703258, 97415423, 106420210, 114606380, 116718940, 139164890, 148988294, 163406516, 180914357, 194830846, 204258145, 212840420, 278329780, 297976588, 361828714, 372470735, 389661692, 408516290, 487077115, 723657428, 744941470, 817032580, 904571785, 974154230, 1266400499, 1489882940, 1809143570, 1948308460, 2532800998, 3618287140, 5065601996, 6332002495, 12664004990, 25328009980]

約数ペア:

[(1, 25328009980), (2, 12664004990), (4, 6332002495), (5, 5065601996), (7, 3618287140), (10, 2532800998), (13, 1948308460), (14, 1809143570), (17, 1489882940), (20, 1266400499), (26, 974154230), (28, 904571785), (31, 817032580), (34, 744941470), (35, 723657428), (52, 487077115), (62, 408516290), (65, 389661692), (68, 372470735), (70, 361828714), (85, 297976588), (91, 278329780), (119, 212840420), (124, 204258145), (130, 194830846), (140, 180914357), (155, 163406516), (170, 148988294), (182, 139164890), (217, 116718940), (221, 114606380), (238, 106420210), (260, 97415423), (310, 81703258), (340, 74494147), (364, 69582445), (403, 62848660), (434, 58359470), (442, 57303190), (455, 55665956), (476, 53210105), (527, 48060740), (595, 42568084), (620, 40851629), (806, 31424330), (868, 29179735), (884, 28651595), (910, 27832978), (1054, 24030370), (1085, 23343788), (1105, 22921276), (1190, 21284042), (1547, 16372340), (1612, 15712165), (1820, 13916489), (2015, 12569732), (2108, 12015185), (2170, 11671894), (2210, 11460638), (2380, 10642021), (2635, 9612148), (2821, 8978380), (3094, 8186170), (3689, 6865820), (4030, 6284866), (4340, 5835947), (4420, 5730319), (5270, 4806074), (5642, 4489190), (6188, 4093085), (6851, 3696980), (7378, 3432910), (7735, 3274468), (8060, 3142433), (10540, 2403037), (11284, 2244595), (13702, 1848490), (14105, 1795676), (14756, 1716455), (15470, 1637234), (18445, 1373164), (26407, 959140), (27404, 924245), (28210, 897838), (30940, 818617), (34255, 739396), (36890, 686582), (47957, 528140), (52814, 479570), (56420, 448919), (68510, 369698), (73780, 343291), (95914, 264070), (105628, 239785), (132035, 191828), (137020, 184849)]