78746850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 267482880

約数和(自身を除く): 188736030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 135, 150, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 450, 455, 525, 546, 585, 630, 641, 650, 675, 702, 819, 910, 945, 975, 1050, 1170, 1282, 1350, 1365, 1575, 1638, 1755, 1890, 1923, 1950, 2275, 2457, 2730, 2925, 3150, 3205, 3510, 3846, 4095, 4487, 4550, 4725, 4914, 5769, 5850, 6410, 6825, 8190, 8333, 8775, 8974, 9450, 9615, 11538, 12285, 13461, 13650, 16025, 16666, 17307, 17550, 19230, 20475, 22435, 24570, 24999, 26922, 28845, 32050, 34614, 40383, 40950, 41665, 44870, 48075, 49998, 57690, 58331, 61425, 67305, 74997, 80766, 83330, 86535, 96150, 112175, 116662, 121149, 122850, 124995, 134610, 144225, 149994, 173070, 174993, 201915, 208325, 224350, 224991, 242298, 249990, 288450, 291655, 336525, 349986, 374985, 403830, 416650, 432675, 449982, 524979, 583310, 605745, 624975, 673050, 749970, 865350, 874965, 1009575, 1049958, 1124955, 1211490, 1249950, 1458275, 1574937, 1749930, 1874925, 2019150, 2249910, 2624895, 2916550, 3028725, 3149874, 3749850, 4374825, 5249790, 5624775, 6057450, 7874685, 8749650, 11249550, 13124475, 15749370, 26248950, 39373425, 78746850]

約数ペア:

[(1, 78746850), (2, 39373425), (3, 26248950), (5, 15749370), (6, 13124475), (7, 11249550), (9, 8749650), (10, 7874685), (13, 6057450), (14, 5624775), (15, 5249790), (18, 4374825), (21, 3749850), (25, 3149874), (26, 3028725), (27, 2916550), (30, 2624895), (35, 2249910), (39, 2019150), (42, 1874925), (45, 1749930), (50, 1574937), (54, 1458275), (63, 1249950), (65, 1211490), (70, 1124955), (75, 1049958), (78, 1009575), (90, 874965), (91, 865350), (105, 749970), (117, 673050), (126, 624975), (130, 605745), (135, 583310), (150, 524979), (175, 449982), (182, 432675), (189, 416650), (195, 403830), (210, 374985), (225, 349986), (234, 336525), (270, 291655), (273, 288450), (315, 249990), (325, 242298), (350, 224991), (351, 224350), (378, 208325), (390, 201915), (450, 174993), (455, 173070), (525, 149994), (546, 144225), (585, 134610), (630, 124995), (641, 122850), (650, 121149), (675, 116662), (702, 112175), (819, 96150), (910, 86535), (945, 83330), (975, 80766), (1050, 74997), (1170, 67305), (1282, 61425), (1350, 58331), (1365, 57690), (1575, 49998), (1638, 48075), (1755, 44870), (1890, 41665), (1923, 40950), (1950, 40383), (2275, 34614), (2457, 32050), (2730, 28845), (2925, 26922), (3150, 24999), (3205, 24570), (3510, 22435), (3846, 20475), (4095, 19230), (4487, 17550), (4550, 17307), (4725, 16666), (4914, 16025), (5769, 13650), (5850, 13461), (6410, 12285), (6825, 11538), (8190, 9615), (8333, 9450), (8775, 8974)]