74028780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 263075904

約数和(自身を除く): 189047124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1433, 1435, 1476, 1722, 1845, 2460, 2583, 2866, 2870, 3444, 3690, 4299, 4305, 5166, 5732, 5740, 7165, 7380, 8598, 8610, 10031, 10332, 12897, 12915, 14330, 17196, 17220, 20062, 21495, 25794, 25830, 28660, 30093, 40124, 42990, 50155, 51588, 51660, 58753, 60186, 64485, 85980, 90279, 100310, 117506, 120372, 128970, 150465, 176259, 180558, 200620, 235012, 257940, 293765, 300930, 352518, 361116, 411271, 451395, 528777, 587530, 601860, 705036, 822542, 881295, 902790, 1057554, 1175060, 1233813, 1645084, 1762590, 1805580, 2056355, 2115108, 2467626, 2643885, 3525180, 3701439, 4112710, 4935252, 5287770, 6169065, 7402878, 8225420, 10575540, 12338130, 14805756, 18507195, 24676260, 37014390, 74028780]

約数ペア:

[(1, 74028780), (2, 37014390), (3, 24676260), (4, 18507195), (5, 14805756), (6, 12338130), (7, 10575540), (9, 8225420), (10, 7402878), (12, 6169065), (14, 5287770), (15, 4935252), (18, 4112710), (20, 3701439), (21, 3525180), (28, 2643885), (30, 2467626), (35, 2115108), (36, 2056355), (41, 1805580), (42, 1762590), (45, 1645084), (60, 1233813), (63, 1175060), (70, 1057554), (82, 902790), (84, 881295), (90, 822542), (105, 705036), (123, 601860), (126, 587530), (140, 528777), (164, 451395), (180, 411271), (205, 361116), (210, 352518), (246, 300930), (252, 293765), (287, 257940), (315, 235012), (369, 200620), (410, 180558), (420, 176259), (492, 150465), (574, 128970), (615, 120372), (630, 117506), (738, 100310), (820, 90279), (861, 85980), (1148, 64485), (1230, 60186), (1260, 58753), (1433, 51660), (1435, 51588), (1476, 50155), (1722, 42990), (1845, 40124), (2460, 30093), (2583, 28660), (2866, 25830), (2870, 25794), (3444, 21495), (3690, 20062), (4299, 17220), (4305, 17196), (5166, 14330), (5732, 12915), (5740, 12897), (7165, 10332), (7380, 10031), (8598, 8610)]