32771580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 103692960

約数和(自身を除く): 70921380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 89, 95, 102, 114, 170, 178, 190, 204, 228, 255, 267, 285, 323, 340, 356, 361, 380, 445, 510, 534, 570, 646, 722, 890, 969, 1020, 1068, 1083, 1140, 1292, 1335, 1444, 1513, 1615, 1691, 1780, 1805, 1938, 2166, 2670, 3026, 3230, 3382, 3610, 3876, 4332, 4539, 4845, 5073, 5340, 5415, 6052, 6137, 6460, 6764, 7220, 7565, 8455, 9078, 9690, 10146, 10830, 12274, 15130, 16910, 18156, 18411, 19380, 20292, 21660, 22695, 24548, 25365, 28747, 30260, 30685, 32129, 33820, 36822, 45390, 50730, 57494, 61370, 64258, 73644, 86241, 90780, 92055, 96387, 101460, 114988, 122740, 128516, 143735, 160645, 172482, 184110, 192774, 287470, 321290, 344964, 368220, 385548, 431205, 481935, 546193, 574940, 642580, 862410, 963870, 1092386, 1638579, 1724820, 1927740, 2184772, 2730965, 3277158, 5461930, 6554316, 8192895, 10923860, 16385790, 32771580]

約数ペア:

[(1, 32771580), (2, 16385790), (3, 10923860), (4, 8192895), (5, 6554316), (6, 5461930), (10, 3277158), (12, 2730965), (15, 2184772), (17, 1927740), (19, 1724820), (20, 1638579), (30, 1092386), (34, 963870), (38, 862410), (51, 642580), (57, 574940), (60, 546193), (68, 481935), (76, 431205), (85, 385548), (89, 368220), (95, 344964), (102, 321290), (114, 287470), (170, 192774), (178, 184110), (190, 172482), (204, 160645), (228, 143735), (255, 128516), (267, 122740), (285, 114988), (323, 101460), (340, 96387), (356, 92055), (361, 90780), (380, 86241), (445, 73644), (510, 64258), (534, 61370), (570, 57494), (646, 50730), (722, 45390), (890, 36822), (969, 33820), (1020, 32129), (1068, 30685), (1083, 30260), (1140, 28747), (1292, 25365), (1335, 24548), (1444, 22695), (1513, 21660), (1615, 20292), (1691, 19380), (1780, 18411), (1805, 18156), (1938, 16910), (2166, 15130), (2670, 12274), (3026, 10830), (3230, 10146), (3382, 9690), (3610, 9078), (3876, 8455), (4332, 7565), (4539, 7220), (4845, 6764), (5073, 6460), (5340, 6137), (5415, 6052)]